diff -Naur bash-4.2-p42-orig/MANIFEST bash-4.2/MANIFEST
--- bash-4.2-p42-orig/MANIFEST	2010-12-28 01:01:16 +0400
+++ bash-4.2/MANIFEST	2013-02-14 08:52:44 +0400
@@ -205,6 +205,7 @@
 builtins/common.h	f
 builtins/bashgetopt.h	f
 cross-build/cygwin32.cache	f
+cross-build/msys32.cache	f
 cross-build/x86-beos.cache	f
 cross-build/opennt.cache	f
 include/ansi_stdlib.h	f
diff -Naur bash-4.2-p42-orig/bashline.c bash-4.2/bashline.c
--- bash-4.2-p42-orig/bashline.c	2013-02-14 08:46:35 +0400
+++ bash-4.2/bashline.c	2013-02-14 09:00:45 +0400
@@ -243,6 +243,11 @@
    are the only possible matches, even if FIGNORE says to. */
 int force_fignore = 1;
 
+#if __CYGWIN__
+/* If set, shorten "foo.exe" to "foo" when they are the same file.  */
+int completion_strip_exe;
+#endif /* __CYGWIN__ */
+
 /* Perform spelling correction on directory names during word completion */
 int dircomplete_spelling = 0;
 
@@ -457,11 +462,12 @@
   kseq[0] = CTRL('J');
   kseq[1] = '\0';
   func = rl_function_of_keyseq (kseq, emacs_meta_keymap, (int *)NULL);
-  if (func == rl_vi_editing_mode)
+  extern rl_command_func_t *_imp__rl_vi_editing_mode;
+  if (func == rl_vi_editing_mode || func == _imp__rl_vi_editing_mode)
     rl_unbind_key_in_map (CTRL('J'), emacs_meta_keymap);
   kseq[0] = CTRL('M');
   func = rl_function_of_keyseq (kseq, emacs_meta_keymap, (int *)NULL);
-  if (func == rl_vi_editing_mode)
+  if (func == rl_vi_editing_mode || func == _imp__rl_vi_editing_mode)
     rl_unbind_key_in_map (CTRL('M'), emacs_meta_keymap);
 #if defined (VI_MODE)
   rl_unbind_key_in_map (CTRL('E'), vi_movement_keymap);
@@ -480,7 +486,8 @@
   kseq[0] = '~';
   kseq[1] = '\0';
   func = rl_function_of_keyseq (kseq, emacs_meta_keymap, (int *)NULL);
-  if (func == 0 || func == rl_tilde_expand)
+  extern rl_command_func_t *_imp__rl_tilde_expand;
+  if (func == 0 || func == rl_tilde_expand || func == _imp__rl_tilde_expand)
     rl_bind_keyseq_in_map (kseq, bash_complete_username, emacs_meta_keymap);
 
   rl_bind_key_if_unbound_in_map ('~', bash_possible_username_completions, emacs_ctlx_keymap);
@@ -503,7 +510,8 @@
   kseq[0] = TAB;
   kseq[1] = '\0';
   func = rl_function_of_keyseq (kseq, emacs_meta_keymap, (int *)NULL);
-  if (func == 0 || func == rl_tab_insert)
+  extern rl_command_func_t *_imp__rl_tab_insert;
+  if (func == 0 || func == rl_tab_insert || func == _imp__rl_tab_insert)
     rl_bind_key_in_map (TAB, dynamic_complete_history, emacs_meta_keymap);
 
   /* Tell the completer that we want a crack first. */
@@ -1867,6 +1875,14 @@
       /* If we have found a match, and it is an executable file or a
 	 directory name, return it. */
       if (match && executable_or_directory (val))
+#elif __CYGWIN__
+      /* executable_or_directory will do the right thing on //server,
+	 but calling stat("//server") is an order of magnitude slower
+	 than noting that readdir("//") only returns directories.  */
+      if (match && (searching_path ? executable_file (val)
+		    : ((val[0] == '/' && val[1] == '/'
+			&& ! strchr (&val[2], '/'))
+		       || executable_or_directory (val))))
 #else
       /* If we have found a match, and it is an executable file, return it.
 	 We don't return directory names when searching $PATH, since the
@@ -1876,6 +1892,21 @@
       if (match && (searching_path ? executable_file (val) : executable_or_directory (val)))
 #endif
 	{
+#if __CYGWIN__
+          if (completion_strip_exe)
+            {
+              int val_len = strlen (val);
+              char *candidate;
+              if (val_len > 4 && !strcasecmp (&val[val_len - 4], ".exe")
+                  && (candidate = strdup (val)))
+                {
+                  candidate[val_len - 4] = '\0';
+                  if (same_file (val, candidate, NULL, NULL))
+                    temp[strlen (temp) - 4] = '\0';
+                  free (candidate);
+                }
+            }
+#endif
 	  free (val);
 	  val = "";		/* So it won't be NULL. */
 	  return (temp);
@@ -2607,6 +2638,17 @@
   int r;
 
   fn = bash_tilde_expand (name, 0);
+#if __CYGWIN__
+  /* stat("//server") can only be successful as a directory, but takes
+     a several-second timeout to fail.  It is much faster to assume
+     that //server is a valid name than it is to wait for the stat,
+     even though it gives false positives on bad names.  */
+  if (fn[0] == '/' && fn[1] == '/' && ! strchr (&fn[2], '/'))
+    {
+      free (fn);
+      return 1;
+    }
+#endif /* __CYGWIN__ */
   r = file_isdir (fn);
   free (fn);
 
diff -Naur bash-4.2-p42-orig/builtins/set.def bash-4.2/builtins/set.def
--- bash-4.2-p42-orig/builtins/set.def	2011-01-10 18:22:25 +0400
+++ bash-4.2/builtins/set.def	2013-02-14 09:00:52 +0400
@@ -56,6 +56,13 @@
 #if defined (READLINE)
 extern int no_line_editing;
 #endif /* READLINE */
+#if __CYGWIN__
+extern int igncr;
+static int set_minus_o_option_maybe (int, const char *, int);
+# define INTERACTIVE_ONLY ,1
+#else /* ! __CYGWIN__ */
+# define INTERACTIVE_ONLY
+#endif
 
 $BUILTIN set
 $FUNCTION set_builtin
@@ -92,6 +99,9 @@
 #if defined (HISTORY)
           history      enable command history
 #endif
+#if __CYGWIN__
+          igncr        on cygwin, ignore \r in line endings
+#endif
           ignoreeof    the shell will not exit upon reading EOF
           interactive-comments
                        allow comments to appear in interactive commands
@@ -184,28 +194,40 @@
   int *variable;
   setopt_set_func_t *set_func;
   setopt_get_func_t *get_func;
+#if __CYGWIN__
+  /* Cygwin users have taken to exporting SHELLOPTS for the
+     cygwin-specific igncr.  As a result, we need to make sure
+     SHELLOPTS parsing does not turn on interactive options when
+     exported from an interactive shell, but parsed in a
+     non-interactive setting, since some interactive options violate
+     POSIX /bin/sh rules.  */
+  int interactive_only;
+#endif /* __CYGWIN__ */
 } o_options[] = {
   { "allexport",  'a', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
 #if defined (BRACE_EXPANSION)
   { "braceexpand",'B', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL  },
 #endif
 #if defined (READLINE)
-  { "emacs",     '\0', (int *)NULL, set_edit_mode, get_edit_mode },
+  { "emacs",     '\0', (int *)NULL, set_edit_mode, get_edit_mode INTERACTIVE_ONLY},
 #endif
   { "errexit",	  'e', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL  },
   { "errtrace",	  'E', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL  },
   { "functrace",  'T', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL  },
   { "hashall",    'h', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL  },
 #if defined (BANG_HISTORY)
-  { "histexpand", 'H', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL  },
+  { "histexpand", 'H', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL  INTERACTIVE_ONLY},
 #endif /* BANG_HISTORY */
 #if defined (HISTORY)
-  { "history",   '\0', &enable_history_list, bash_set_history, (setopt_get_func_t *)NULL },
+  { "history",   '\0', &enable_history_list, bash_set_history, (setopt_get_func_t *)NULL INTERACTIVE_ONLY},
+#endif
+#if __CYGWIN__
+  { "igncr", '\0', &igncr, NULL, (setopt_get_func_t *)NULL },
 #endif
   { "ignoreeof", '\0', &ignoreeof, set_ignoreeof, (setopt_get_func_t *)NULL },
   { "interactive-comments", '\0', &interactive_comments, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
   { "keyword",    'k', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL  },
-  { "monitor",	  'm', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL  },
+  { "monitor",	  'm', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL  INTERACTIVE_ONLY},
   { "noclobber",  'C', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL  },
   { "noexec",	  'n', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL  },
   { "noglob",	  'f', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL  },
@@ -223,7 +245,7 @@
   { "privileged", 'p', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL  },
   { "verbose",	  'v', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL  },
 #if defined (READLINE)
-  { "vi",        '\0', (int *)NULL, set_edit_mode, get_edit_mode },
+  { "vi",        '\0', (int *)NULL, set_edit_mode, get_edit_mode INTERACTIVE_ONLY},
 #endif
   { "xtrace",	  'x', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL  },
   {(char *)NULL, 0 , (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
@@ -410,6 +432,15 @@
 set_minus_o_option (on_or_off, option_name)
      int on_or_off;
      char *option_name;
+#if __CYGWIN__
+{
+  /* See cygwin comments above.  */
+  return set_minus_o_option_maybe (on_or_off, option_name, 0);
+}
+static int
+set_minus_o_option_maybe (int on_or_off, const char *option_name,
+			  int avoid_interactive)
+#endif /* __CYGWIN__ */
 {
   register int i;
 
@@ -417,6 +448,10 @@
     {
       if (STREQ (option_name, o_options[i].name))
 	{
+#if __CYGWIN__
+	  if (o_options[i].interactive_only && avoid_interactive)
+	    return EXECUTION_SUCCESS;
+#endif /* __CYGWIN__ */
 	  if (o_options[i].letter == 0)
 	    {
 	      SET_BINARY_O_OPTION_VALUE (i, on_or_off, option_name);
@@ -542,7 +577,11 @@
   vptr = 0;
   while (vname = extract_colon_unit (value, &vptr))
     {
+#if __CYGWIN__
+    set_minus_o_option_maybe (FLAG_ON, vname, !interactive_shell);
+#else /* !__CYGWIN__ */
       set_minus_o_option (FLAG_ON, vname);
+#endif
       free (vname);
     }
 }
diff -Naur bash-4.2-p42-orig/builtins/shopt.def bash-4.2/builtins/shopt.def
--- bash-4.2-p42-orig/builtins/shopt.def	2013-02-14 08:46:35 +0400
+++ bash-4.2/builtins/shopt.def	2013-02-14 09:03:57 +0400
@@ -90,6 +90,10 @@
 extern int glob_star;
 extern int lastpipe_opt;
 
+#if __CYGWIN__
+extern int completion_strip_exe;
+#endif
+
 #if defined (EXTENDED_GLOB)
 extern int extended_glob;
 #endif
@@ -157,6 +161,9 @@
   { "compat32", &shopt_compat32, set_compatibility_level },
   { "compat40", &shopt_compat40, set_compatibility_level },
   { "compat41", &shopt_compat41, set_compatibility_level },
+#if __CYGWIN__
+  { "completion_strip_exe", &completion_strip_exe, NULL },
+#endif
 #if defined (READLINE)
   { "direxpand", &dircomplete_expand, shopt_set_complete_direxpand },
   { "dirspell", &dircomplete_spelling, (shopt_set_func_t *)NULL },
diff -Naur bash-4.2-p42-orig/config-top.h bash-4.2/config-top.h
--- bash-4.2-p42-orig/config-top.h	2009-12-23 00:29:39 +0400
+++ bash-4.2/config-top.h	2013-02-14 09:00:52 +0400
@@ -75,10 +75,10 @@
 #define KSH_COMPATIBLE_SELECT
 
 /* System-wide .bashrc file for interactive shells. */
-/* #define SYS_BASHRC "/etc/bash.bashrc" */
+#define SYS_BASHRC "/etc/bash.bashrc"
 
 /* System-wide .bash_logout for login shells. */
-/* #define SYS_BASH_LOGOUT "/etc/bash.bash_logout" */
+#define SYS_BASH_LOGOUT "/etc/bash.bash_logout"
 
 /* Define this to make non-interactive shells begun with argv[0][0] == '-'
    run the startup files when not in posix mode. */
@@ -88,7 +88,7 @@
    sshd and source the .bashrc if so (like the rshd behavior).  This checks
    for the presence of SSH_CLIENT or SSH2_CLIENT in the initial environment,
    which can be fooled under certain not-uncommon circumstances. */
-/* #define SSH_SOURCE_BASHRC */
+#define SSH_SOURCE_BASHRC
 
 /* Define if you want the case-capitalizing operators (~[~]) and the
    `capcase' variable attribute (declare -c). */
diff -Naur bash-4.2-p42-orig/configure.in bash-4.2/configure.in
--- bash-4.2-p42-orig/configure.in	2011-02-08 02:03:14 +0400
+++ bash-4.2/configure.in	2013-02-14 08:51:44 +0400
@@ -85,7 +85,7 @@
 *-machten4)	opt_bash_malloc=no ;;	# MachTen 4.x
 *-bsdi2.1|*-bsdi3.?)	opt_bash_malloc=no ; : ${CC:=shlicc2} ;; # for loadable builtins
 *-beos*)	opt_bash_malloc=no ;;	# they say it's suitable
-*-cygwin*)	opt_bash_malloc=no ;;	# Cygnus's CYGWIN environment
+*-cygwin*|msys*)	opt_bash_malloc=no ;;	# Cygnus's CYGWIN environment
 *-opennt*|*-interix*)	opt_bash_malloc=no ;;	# Interix, now owned by Microsoft
 esac
 
@@ -411,6 +411,9 @@
     *-cygwin*)
 	cross_cache=${srcdir}/cross-build/cygwin32.cache
 	;;
+    *-msys*)
+	cross_cache=${srcdir}/cross-build/msys32.cache
+	;;
     *-mingw*)
 	cross_cache=${srcdir}/cross-build/cygwin32.cache
 	;;
@@ -530,7 +533,7 @@
 		# section for OS versions that don't allow unresolved symbols
 		# to be compiled into dynamic libraries.
 		case "$host_os" in
-		cygwin*)	TILDE_LIB= ;;
+		cygwin*|msys*)	TILDE_LIB= ;;
 		esac
 	else
 		RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
@@ -1040,7 +1043,7 @@
 *qnx6*)		LOCAL_CFLAGS="-Dqnx -Dqnx6" LOCAL_LIBS="-lncurses" ;;
 *qnx*)		LOCAL_CFLAGS="-Dqnx -F -3s" LOCAL_LDFLAGS="-3s" LOCAL_LIBS="-lunix -lncurses" ;;
 powerux*)	LOCAL_LIBS="-lgen" ;;
-cygwin*)	LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
+cygwin*|msys*)	LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
 opennt*|interix*) LOCAL_CFLAGS="-DNO_MAIN_ENV_ARG -DBROKEN_DIRENT_D_INO -D_POSIX_SOURCE -D_ALL_SOURCE" ;;
 esac
 
diff -Naur bash-4.2-p42-orig/cross-build/msys32.cache bash-4.2/cross-build/msys32.cache
--- bash-4.2-p42-orig/cross-build/msys32.cache	1970-01-01 04:00:00 +0400
+++ bash-4.2/cross-build/msys32.cache	2013-02-14 08:49:37 +0400
@@ -0,0 +1,251 @@
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overriden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+ac_cv_build=${ac_cv_build='i686-pc-msys'}
+ac_cv_build_alias=${ac_cv_build_alias='i686-pc-msys'}
+ac_cv_c_bigendian=${ac_cv_c_bigendian='no'}
+ac_cv_c_char_unsigned=${ac_cv_c_char_unsigned='no'}
+ac_cv_c_compiler_gnu=${ac_cv_c_compiler_gnu='yes'}
+ac_cv_c_const=${ac_cv_c_const='yes'}
+ac_cv_c_inline=${ac_cv_c_inline='inline'}
+ac_cv_c_long_double=${ac_cv_c_long_double='yes'}
+ac_cv_c_stringize=${ac_cv_c_stringize='yes'}
+ac_cv_decl_sys_siglist=${ac_cv_decl_sys_siglist='no'}
+ac_cv_exeext=${ac_cv_exeext='.exe'}
+ac_cv_func___setostype=${ac_cv_func___setostype='no'}
+ac_cv_func__doprnt=${ac_cv_func__doprnt='no'}
+ac_cv_func_alloca_works=${ac_cv_func_alloca_works='yes'}
+ac_cv_func_asprintf=${ac_cv_func_asprintf='no'}
+ac_cv_func_bcopy=${ac_cv_func_bcopy='yes'}
+ac_cv_func_bindtextdomain=${ac_cv_func_bindtextdomain='no'}
+ac_cv_func_bzero=${ac_cv_func_bzero='yes'}
+ac_cv_func_confstr=${ac_cv_func_confstr='no'}
+ac_cv_func_dlclose=${ac_cv_func_dlclose='yes'}
+ac_cv_func_dlopen=${ac_cv_func_dlopen='yes'}
+ac_cv_func_dlsym=${ac_cv_func_dlsym='yes'}
+ac_cv_func_dup2=${ac_cv_func_dup2='yes'}
+ac_cv_func_fnmatch=${ac_cv_func_fnmatch='no'}
+ac_cv_func_getaddrinfo=${ac_cv_func_getaddrinfo='no'}
+ac_cv_func_getcwd=${ac_cv_func_getcwd='yes'}
+ac_cv_func_getdtablesize=${ac_cv_func_getdtablesize='yes'}
+ac_cv_func_getgroups=${ac_cv_func_getgroups='yes'}
+ac_cv_func_gethostbyname=${ac_cv_func_gethostbyname='yes'}
+ac_cv_func_gethostname=${ac_cv_func_gethostname='yes'}
+ac_cv_func_getpagesize=${ac_cv_func_getpagesize='yes'}
+ac_cv_func_getpeername=${ac_cv_func_getpeername='yes'}
+ac_cv_func_getpgrp_void=${ac_cv_func_getpgrp_void='yes'}
+ac_cv_func_getrlimit=${ac_cv_func_getrlimit='yes'}
+ac_cv_func_getrusage=${ac_cv_func_getrusage='yes'}
+ac_cv_func_getservbyname=${ac_cv_func_getservbyname='yes'}
+ac_cv_func_gettext=${ac_cv_func_gettext='no'}
+ac_cv_func_gettimeofday=${ac_cv_func_gettimeofday='yes'}
+ac_cv_func_inet_aton=${ac_cv_func_inet_aton='yes'}
+ac_cv_func_isascii=${ac_cv_func_isascii='yes'}
+ac_cv_func_isblank=${ac_cv_func_isblank='no'}
+ac_cv_func_isgraph=${ac_cv_func_isgraph='yes'}
+ac_cv_func_isprint=${ac_cv_func_isprint='yes'}
+ac_cv_func_isspace=${ac_cv_func_isspace='yes'}
+ac_cv_func_isxdigit=${ac_cv_func_isxdigit='yes'}
+ac_cv_func_killpg=${ac_cv_func_killpg='yes'}
+ac_cv_func_lstat=${ac_cv_func_lstat='yes'}
+ac_cv_func_memmove=${ac_cv_func_memmove='yes'}
+ac_cv_func_mkfifo=${ac_cv_func_mkfifo='yes'}
+ac_cv_func_pathconf=${ac_cv_func_pathconf='yes'}
+ac_cv_func_putenv=${ac_cv_func_putenv='yes'}
+ac_cv_func_readlink=${ac_cv_func_readlink='yes'}
+ac_cv_func_rename=${ac_cv_func_rename='yes'}
+ac_cv_func_sbrk=${ac_cv_func_sbrk='yes'}
+ac_cv_func_select=${ac_cv_func_select='yes'}
+ac_cv_func_setdtablesize=${ac_cv_func_setdtablesize='yes'}
+ac_cv_func_setenv=${ac_cv_func_setenv='yes'}
+ac_cv_func_setlinebuf=${ac_cv_func_setlinebuf='no'}
+ac_cv_func_setlocale=${ac_cv_func_setlocale='yes'}
+ac_cv_func_setvbuf=${ac_cv_func_setvbuf='yes'}
+ac_cv_func_setvbuf_reversed=${ac_cv_func_setvbuf_reversed='no'}
+ac_cv_func_siginterrupt=${ac_cv_func_siginterrupt='no'}
+ac_cv_func_snprintf=${ac_cv_func_snprintf='yes'}
+ac_cv_func_strcasecmp=${ac_cv_func_strcasecmp='yes'}
+ac_cv_func_strchr=${ac_cv_func_strchr='yes'}
+ac_cv_func_strcoll_works=${ac_cv_func_strcoll_works='yes'}
+ac_cv_func_strerror=${ac_cv_func_strerror='yes'}
+ac_cv_func_strpbrk=${ac_cv_func_strpbrk='yes'}
+ac_cv_func_strtod=${ac_cv_func_strtod='yes'}
+ac_cv_func_strtoimax=${ac_cv_func_strtoimax='no'}
+ac_cv_func_strtol=${ac_cv_func_strtol='yes'}
+ac_cv_func_strtoll=${ac_cv_func_strtoll='no'}
+ac_cv_func_strtoul=${ac_cv_func_strtoul='yes'}
+ac_cv_func_strtoull=${ac_cv_func_strtoull='no'}
+ac_cv_func_strtoumax=${ac_cv_func_strtoumax='no'}
+ac_cv_func_sysconf=${ac_cv_func_sysconf='yes'}
+ac_cv_func_tcgetattr=${ac_cv_func_tcgetattr='yes'}
+ac_cv_func_tcgetpgrp=${ac_cv_func_tcgetpgrp='yes'}
+ac_cv_func_textdomain=${ac_cv_func_textdomain='no'}
+ac_cv_func_times=${ac_cv_func_times='yes'}
+ac_cv_func_ttyname=${ac_cv_func_ttyname='yes'}
+ac_cv_func_tzset=${ac_cv_func_tzset='yes'}
+ac_cv_func_ulimit=${ac_cv_func_ulimit='no'}
+ac_cv_func_uname=${ac_cv_func_uname='yes'}
+ac_cv_func_vasprintf=${ac_cv_func_vasprintf='no'}
+ac_cv_func_vprintf=${ac_cv_func_vprintf='yes'}
+ac_cv_func_vsnprintf=${ac_cv_func_vsnprintf='yes'}
+ac_cv_func_wait3=${ac_cv_func_wait3='yes'}
+ac_cv_func_waitpid=${ac_cv_func_waitpid='yes'}
+ac_cv_have_decl_confstr=${ac_cv_have_decl_confstr='no'}
+ac_cv_have_decl_printf=${ac_cv_have_decl_printf='yes'}
+ac_cv_have_decl_sbrk=${ac_cv_have_decl_sbrk='yes'}
+ac_cv_have_decl_strsignal=${ac_cv_have_decl_strsignal='yes'}
+ac_cv_have_decl_strtold=${ac_cv_have_decl_strtold='no'}
+ac_cv_header_arpa_inet_h=${ac_cv_header_arpa_inet_h='yes'}
+ac_cv_header_dirent_dirent_h=${ac_cv_header_dirent_dirent_h='yes'}
+ac_cv_header_dlfcn_h=${ac_cv_header_dlfcn_h='yes'}
+ac_cv_header_grp_h=${ac_cv_header_grp_h='yes'}
+ac_cv_header_inttypes_h=${ac_cv_header_inttypes_h='no'}
+ac_cv_header_libintl_h=${ac_cv_header_libintl_h='yes'}
+ac_cv_header_limits_h=${ac_cv_header_limits_h='yes'}
+ac_cv_header_locale_h=${ac_cv_header_locale_h='yes'}
+ac_cv_header_memory_h=${ac_cv_header_memory_h='yes'}
+ac_cv_header_minix_config_h=${ac_cv_header_minix_config_h='no'}
+ac_cv_header_netdb_h=${ac_cv_header_netdb_h='yes'}
+ac_cv_header_netinet_in_h=${ac_cv_header_netinet_in_h='yes'}
+ac_cv_header_stat_broken=${ac_cv_header_stat_broken='no'}
+ac_cv_header_stdarg_h=${ac_cv_header_stdarg_h='yes'}
+ac_cv_header_stdc=${ac_cv_header_stdc='yes'}
+ac_cv_header_stddef_h=${ac_cv_header_stddef_h='yes'}
+ac_cv_header_stdint_h=${ac_cv_header_stdint_h='no'}
+ac_cv_header_stdlib_h=${ac_cv_header_stdlib_h='yes'}
+ac_cv_header_string_h=${ac_cv_header_string_h='yes'}
+ac_cv_header_strings_h=${ac_cv_header_strings_h='yes'}
+ac_cv_header_sys_file_h=${ac_cv_header_sys_file_h='yes'}
+ac_cv_header_sys_param_h=${ac_cv_header_sys_param_h='yes'}
+ac_cv_header_sys_pte_h=${ac_cv_header_sys_pte_h='no'}
+ac_cv_header_sys_ptem_h=${ac_cv_header_sys_ptem_h='no'}
+ac_cv_header_sys_resource_h=${ac_cv_header_sys_resource_h='yes'}
+ac_cv_header_sys_select_h=${ac_cv_header_sys_select_h='yes'}
+ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h='yes'}
+ac_cv_header_sys_stat_h=${ac_cv_header_sys_stat_h='yes'}
+ac_cv_header_sys_stream_h=${ac_cv_header_sys_stream_h='no'}
+ac_cv_header_sys_time_h=${ac_cv_header_sys_time_h='yes'}
+ac_cv_header_sys_times_h=${ac_cv_header_sys_times_h='yes'}
+ac_cv_header_sys_types_h=${ac_cv_header_sys_types_h='yes'}
+ac_cv_header_sys_wait_h=${ac_cv_header_sys_wait_h='yes'}
+ac_cv_header_termcap_h=${ac_cv_header_termcap_h='yes'}
+ac_cv_header_termio_h=${ac_cv_header_termio_h='yes'}
+ac_cv_header_termios_h=${ac_cv_header_termios_h='yes'}
+ac_cv_header_time=${ac_cv_header_time='yes'}
+ac_cv_header_unistd_h=${ac_cv_header_unistd_h='yes'}
+ac_cv_header_varargs_h=${ac_cv_header_varargs_h='yes'}
+ac_cv_host=${ac_cv_host='i686-pc-msys'}
+ac_cv_host_alias=${ac_cv_host_alias='i686-pc-msys'}
+ac_cv_lib_dir_opendir=${ac_cv_lib_dir_opendir='no'}
+ac_cv_lib_dl_dlopen=${ac_cv_lib_dl_dlopen='no'}
+ac_cv_lib_intl_bindtextdomain=${ac_cv_lib_intl_bindtextdomain='yes'}
+ac_cv_lib_termcap_tgetent=${ac_cv_lib_termcap_tgetent='yes'}
+ac_cv_member_struct_stat_st_blocks=${ac_cv_member_struct_stat_st_blocks='yes'}
+ac_cv_member_struct_termio_c_line=${ac_cv_member_struct_termio_c_line='yes'}
+ac_cv_member_struct_termios_c_line=${ac_cv_member_struct_termios_c_line='yes'}
+ac_cv_objext=${ac_cv_objext='o'}
+ac_cv_path_install=${ac_cv_path_install='/usr/bin/install -c'}
+ac_cv_prog_AR=${ac_cv_prog_AR='ar'}
+ac_cv_prog_CPP=${ac_cv_prog_CPP='gcc -E'}
+ac_cv_prog_YACC=${ac_cv_prog_YACC='bison -y'}
+ac_cv_prog_ac_ct_CC=${ac_cv_prog_ac_ct_CC='gcc'}
+ac_cv_prog_ac_ct_RANLIB=${ac_cv_prog_ac_ct_RANLIB='ranlib'}
+ac_cv_prog_cc_g=${ac_cv_prog_cc_g='yes'}
+ac_cv_prog_cc_stdc=${ac_cv_prog_cc_stdc=''}
+ac_cv_prog_gcc_traditional=${ac_cv_prog_gcc_traditional='no'}
+ac_cv_prog_make_make_set=${ac_cv_prog_make_make_set='yes'}
+ac_cv_sizeof_char=${ac_cv_sizeof_char='1'}
+ac_cv_sizeof_char_p=${ac_cv_sizeof_char_p='4'}
+ac_cv_sizeof_double=${ac_cv_sizeof_double='8'}
+ac_cv_sizeof_int=${ac_cv_sizeof_int='4'}
+ac_cv_sizeof_long=${ac_cv_sizeof_long='4'}
+ac_cv_sizeof_long_long=${ac_cv_sizeof_long_long='8'}
+ac_cv_sizeof_short=${ac_cv_sizeof_short='2'}
+ac_cv_sys_file_offset_bits=${ac_cv_sys_file_offset_bits='no'}
+ac_cv_sys_interpreter=${ac_cv_sys_interpreter='yes'}
+ac_cv_sys_large_files=${ac_cv_sys_large_files='no'}
+ac_cv_sys_largefile_CC=${ac_cv_sys_largefile_CC='no'}
+ac_cv_sys_posix_termios=${ac_cv_sys_posix_termios='yes'}
+ac_cv_sys_tiocgwinsz_in_termios_h=${ac_cv_sys_tiocgwinsz_in_termios_h='yes'}
+ac_cv_type_bits16_t=${ac_cv_type_bits16_t='no'}
+ac_cv_type_bits32_t=${ac_cv_type_bits32_t='no'}
+ac_cv_type_bits64_t=${ac_cv_type_bits64_t='no'}
+ac_cv_type_char=${ac_cv_type_char='yes'}
+ac_cv_type_char_p=${ac_cv_type_char_p='yes'}
+ac_cv_type_double=${ac_cv_type_double='yes'}
+ac_cv_type_getgroups=${ac_cv_type_getgroups='gid_t'}
+ac_cv_type_int=${ac_cv_type_int='yes'}
+ac_cv_type_long=${ac_cv_type_long='yes'}
+ac_cv_type_long_long=${ac_cv_type_long_long='yes'}
+ac_cv_type_mode_t=${ac_cv_type_mode_t='yes'}
+ac_cv_type_off_t=${ac_cv_type_off_t='yes'}
+ac_cv_type_pid_t=${ac_cv_type_pid_t='yes'}
+ac_cv_type_ptrdiff_t=${ac_cv_type_ptrdiff_t='yes'}
+ac_cv_type_short=${ac_cv_type_short='yes'}
+ac_cv_type_signal=${ac_cv_type_signal='void'}
+ac_cv_type_size_t=${ac_cv_type_size_t='yes'}
+ac_cv_type_ssize_t=${ac_cv_type_ssize_t='yes'}
+ac_cv_type_time_t=${ac_cv_type_time_t='yes'}
+ac_cv_type_u_bits16_t=${ac_cv_type_u_bits16_t='no'}
+ac_cv_type_u_bits32_t=${ac_cv_type_u_bits32_t='no'}
+ac_cv_type_u_int=${ac_cv_type_u_int='yes'}
+ac_cv_type_u_long=${ac_cv_type_u_long='yes'}
+ac_cv_type_uid_t=${ac_cv_type_uid_t='yes'}
+ac_cv_working_alloca_h=${ac_cv_working_alloca_h='no'}
+
+bash_cv_decl_strtoimax=${bash_cv_decl_strtoimax='no'}
+bash_cv_decl_strtol=${bash_cv_decl_strtol='yes'}
+bash_cv_decl_strtoll=${bash_cv_decl_strtoll='no'}
+bash_cv_decl_strtoul=${bash_cv_decl_strtoul='yes'}
+bash_cv_decl_strtoull=${bash_cv_decl_strtoull='no'}
+bash_cv_decl_strtoumax=${bash_cv_decl_strtoumax='no'}
+bash_cv_decl_under_sys_siglist=${bash_cv_decl_under_sys_siglist='no'}
+bash_cv_dev_fd=${bash_cv_dev_fd='absent'}
+bash_cv_dev_stdin=${bash_cv_dev_stdin='absent'}
+bash_cv_dirent_has_d_fileno=${bash_cv_dirent_has_d_fileno='no'}
+bash_cv_dirent_has_dino=${bash_cv_dirent_has_dino='yes'}
+bash_cv_dup2_broken=${bash_cv_dup2_broken='no'}
+bash_cv_fionread_in_ioctl=${bash_cv_fionread_in_ioctl='no'}
+bash_cv_func_sigsetjmp=${bash_cv_func_sigsetjmp='present'}
+bash_cv_func_strcoll_broken=${bash_cv_func_strcoll_broken='no'}
+bash_cv_getenv_redef=${bash_cv_getenv_redef='yes'}
+bash_cv_getpw_declared=${bash_cv_getpw_declared='yes'}
+bash_cv_have_strsignal=${bash_cv_have_strsignal='yes'}
+bash_cv_job_control_missing=${bash_cv_job_control_missing='present'}
+bash_cv_mail_dir=${bash_cv_mail_dir='unknown'}
+bash_cv_must_reinstall_sighandlers=${bash_cv_must_reinstall_sighandlers='no'}
+bash_cv_opendir_not_robust=${bash_cv_opendir_not_robust='no'}
+bash_cv_pgrp_pipe=${bash_cv_pgrp_pipe='no'}
+bash_cv_printf_a_format=${bash_cv_printf_a_format='no'}
+bash_cv_signal_vintage=${bash_cv_signal_vintage='posix'}
+bash_cv_speed_t_in_sys_types=${bash_cv_speed_t_in_sys_types='no'}
+bash_cv_struct_timeval=${bash_cv_struct_timeval='yes'}
+bash_cv_struct_winsize_header=${bash_cv_struct_winsize_header='termios_h'}
+bash_cv_sys_errlist=${bash_cv_sys_errlist='no'}
+bash_cv_sys_named_pipes=${bash_cv_sys_named_pipes='present'}
+bash_cv_sys_siglist=${bash_cv_sys_siglist='no'}
+bash_cv_termcap_lib=${bash_cv_termcap_lib='libtermcap'}
+bash_cv_tiocstat_in_ioctl=${bash_cv_tiocstat_in_ioctl='no'}
+bash_cv_type_clock_t=${bash_cv_type_clock_t='yes'}
+bash_cv_type_intmax_t=${bash_cv_type_intmax_t='no'}
+bash_cv_type_long_long=${bash_cv_type_long_long='long long'}
+bash_cv_type_quad_t=${bash_cv_type_quad_t='no'}
+bash_cv_type_rlimit=${bash_cv_type_rlimit='rlim_t'}
+bash_cv_type_sigset_t=${bash_cv_type_sigset_t='yes'}
+bash_cv_type_socklen_t=${bash_cv_type_socklen_t='no'}
+bash_cv_type_uintmax_t=${bash_cv_type_uintmax_t='no'}
+bash_cv_type_unsigned_long_long=${bash_cv_type_unsigned_long_long='unsigned long long'}
+bash_cv_ulimit_maxfds=${bash_cv_ulimit_maxfds='no'}
+bash_cv_under_sys_siglist=${bash_cv_under_sys_siglist='no'}
+bash_cv_unusable_rtsigs=${bash_cv_unusable_rtsigs='no'}
+bash_cv_void_sighandler=${bash_cv_void_sighandler='yes'}
diff -Naur bash-4.2-p42-orig/doc/Makefile.in bash-4.2/doc/Makefile.in
--- bash-4.2-p42-orig/doc/Makefile.in	2010-01-15 23:23:36 +0400
+++ bash-4.2/doc/Makefile.in	2013-02-14 09:00:53 +0400
@@ -170,7 +170,7 @@
 	$(TEXI2HTML) -menu -monolithic -I $(TEXINPUTDIR) $(srcdir)/bashref.texi
 
 bash.info: bashref.info
-	${SHELL} ${INFOPOST} < $(srcdir)/bashref.info > $@ ; \
+	${SHELL} ${INFOPOST} < bashref.info > $@ ; \
 
 bash.txt: bash.1
 bash.ps: bash.1
@@ -226,9 +226,9 @@
 	-$(INSTALL_DATA) $(srcdir)/bash.1 $(DESTDIR)$(man1dir)/bash${man1ext}
 	-$(INSTALL_DATA) $(srcdir)/bashbug.1 $(DESTDIR)$(man1dir)/bashbug${man1ext}
 # uncomment the next lines to install the builtins man page
-#	sed 's:bash\.1:man1/&:' $(srcdir)/builtins.1 > $${TMPDIR:-/var/tmp}/builtins.1
-#	-$(INSTALL_DATA) $${TMPDIR:-/var/tmp}/builtins.1 $(DESTDIR)$(man1dir)/bash_builtins${man1ext}
-#	-$(RM) $${TMPDIR:-/var/tmp}/builtins.1
+	sed 's:bash\.1:man1/&:' $(srcdir)/builtins.1 > $${TMPDIR:-/tmp}/builtins.1
+	-$(INSTALL_DATA) $${TMPDIR:-/tmp}/builtins.1 $(DESTDIR)$(man1dir)/bash_builtins${man1ext}
+	-$(RM) $${TMPDIR:-/tmp}/builtins.1
 	-if test -f bash.info; then d=.; else d=$(srcdir); fi; \
 	  $(INSTALL_DATA) $$d/bash.info $(DESTDIR)$(infodir)/bash.info
 # run install-info if it is present to update the info directory
diff -Naur bash-4.2-p42-orig/doc/bash.1 bash-4.2/doc/bash.1
--- bash-4.2-p42-orig/doc/bash.1	2013-02-14 08:46:35 +0400
+++ bash-4.2/doc/bash.1	2013-02-14 09:00:53 +0400
@@ -1592,6 +1592,14 @@
 Expands to the effective user ID of the current user, initialized at
 shell startup.  This variable is readonly.
 .TP
+.B EXECIGNORE
+A colon-separated list of extended glob (see \fBPattern Matching\fP)
+patterns. Files with full paths matching one of these patterns are
+not considered executable for the purposes of completion and PATH
+searching, but the \fB[\fP, \fB[[\fP, and \fBtest\fP builtins are not
+affected. Use this variable to deal with systems that set the
+executable bit on files that are not actually executable.
+.TP
 .B FUNCNAME
 An array variable containing the names of all shell functions
 currently in the execution call stack.
@@ -8964,6 +8972,10 @@
 attempts spelling correction on directory names during word completion
 if the directory name initially supplied does not exist.
 .TP 8
+.B completion_strip_exe
+If set, whenever bash sees `foo.exe' during completion, it checks if
+`foo' is the same file and strips the suffix.
+.TP 8
 .B dotglob
 If set, 
 .B bash
diff -Naur bash-4.2-p42-orig/doc/bashref.texi bash-4.2/doc/bashref.texi
--- bash-4.2-p42-orig/doc/bashref.texi	2013-02-14 08:46:35 +0400
+++ bash-4.2/doc/bashref.texi	2013-02-14 09:00:53 +0400
@@ -4542,6 +4542,10 @@
 buffer.
 If not set, Bash attempts to preserve what the user typed.
 
+@item completion_strip_exe
+If set, whenever bash sees `foo.exe' during completion, it checks if
+`foo' is the same file and strips the suffix.
+
 @item dirspell
 If set, Bash
 attempts spelling correction on directory names during word completion 
@@ -5087,6 +5091,14 @@
 The numeric effective user id of the current user.  This variable
 is readonly.
 
+@item EXECIGNORE
+A colon-separated list of extended glob ((@pxref{Pattern Matching})
+patterns. Files with full paths matching one of these patterns are
+not considered executable for the purposes of completion and PATH
+searching, but the @code{[}, @code{[[}, and @code{test} builtins are
+not affected. Use this variable to deal with systems that set the
+executable bit on files that are not actually executable.
+
 @item FCEDIT
 The editor used as a default by the @option{-e} option to the @code{fc}
 builtin command.
diff -Naur bash-4.2-p42-orig/doc/builtins.1 bash-4.2/doc/builtins.1
--- bash-4.2-p42-orig/doc/builtins.1	2008-08-12 17:24:40 +0400
+++ bash-4.2/doc/builtins.1	2013-02-14 09:00:53 +0400
@@ -12,6 +12,6 @@
 ulimit, umask, unalias, unset, wait \- bash built-in commands, see \fBbash\fR(1)
 .SH BASH BUILTIN COMMANDS
 .nr zZ 1
-.so bash.1
+.so man1/bash.1
 .SH SEE ALSO
 bash(1), sh(1)
diff -Naur bash-4.2-p42-orig/examples/complete/bash_completion bash-4.2/examples/complete/bash_completion
--- bash-4.2-p42-orig/examples/complete/bash_completion	2008-08-23 05:20:17 +0400
+++ bash-4.2/examples/complete/bash_completion	2013-02-14 08:55:37 +0400
@@ -48,6 +48,7 @@
 UNAME=$( uname -s )
 # strip OS type and version under Cygwin (e.g. CYGWIN_NT-5.1 => Cygwin)
 UNAME=${UNAME/CYGWIN_*/Cygwin}
+UNAME=${UNAME/MSYS_*/Msys}
 RELEASE=$( uname -r )
 
 # features supported by bash 2.05 and higher
@@ -817,7 +818,7 @@
 #
 [ $UNAME = GNU -o $UNAME = Linux -o $UNAME = Darwin \
   -o $UNAME = FreeBSD -o $UNAME = SunOS -o $UNAME = Cygwin \
-  -o $UNAME = OpenBSD ] &&
+  -o $UNAME = Msys -o $UNAME = OpenBSD ] &&
 _man()
 {
 	local cur prev sect manpath UNAME
@@ -837,8 +838,9 @@
 	UNAME=$( uname -s )
 	# strip OS type and version under Cygwin
 	UNAME=${UNAME/CYGWIN_*/Cygwin}
+	UNAME=${UNAME/MSYS_*/Msys}
 	if [ $UNAME = GNU -o $UNAME = Linux -o $UNAME = FreeBSD \
-	     -o $UNAME = Cygwin ]; then
+	     -o $UNAME = Cygwin -o $UNAME = Msys ]; then
 		manpath=$( manpath 2>/dev/null || command man --path )
 	else
 		manpath=$MANPATH
@@ -873,7 +875,7 @@
 }
 [ $UNAME = GNU -o $UNAME = Linux -o $UNAME = Darwin \
   -o $UNAME = FreeBSD -o $UNAME = SunOS -o $UNAME = Cygwin \
-  -o $UNAME = OpenBSD ] && \
+  -o $UNAME = Msys -o $UNAME = OpenBSD ] && \
 complete -F _man $filenames man apropos whatis
 
 # renice(8) completion
@@ -4264,7 +4266,7 @@
 	fi
 } &&
 complete $filenames -F _gcc gcc g++ c++ g77 gcj gpc
-[ $UNAME = GNU -o $UNAME = Linux -o $UNAME = Cygwin ] && \
+[ $UNAME = GNU -o $UNAME = Linux -o $UNAME = Cygwin -o $UNAME = Msys ] && \
 [ -n "${have:-}" ] && complete $filenames -F _gcc cc
 
 # Linux cardctl(8) completion
diff -Naur bash-4.2-p42-orig/execute_cmd.c bash-4.2/execute_cmd.c
--- bash-4.2-p42-orig/execute_cmd.c	2013-02-14 08:46:35 +0400
+++ bash-4.2/execute_cmd.c	2013-02-14 09:00:53 +0400
@@ -5047,6 +5047,13 @@
 	  internal_error (_("%s: cannot execute binary file"), command);
 	  return (EX_BINARY_FILE);
 	}
+#if __CYGWIN__
+      extern int sh_setlinebuf (FILE *);
+      /* Let stdio know that fd may have changed from text to binary.  */
+      freopen (NULL, "w", stdout);
+      /* Bash builtins (foolishly) rely on line-buffering. */
+      sh_setlinebuf (stdout);
+#endif /* __CYGWIN__ */
     }
 
   /* We have committed to attempting to execute the contents of this file
diff -Naur bash-4.2-p42-orig/findcmd.c bash-4.2/findcmd.c
--- bash-4.2-p42-orig/findcmd.c	2010-10-07 01:38:40 +0400
+++ bash-4.2/findcmd.c	2013-02-14 09:00:53 +0400
@@ -48,6 +48,8 @@
 extern int errno;
 #endif
 
+#include <glob/strmatch.h>
+
 extern int posixly_correct;
 
 /* Static functions defined and used in this file. */
@@ -76,6 +78,38 @@
    containing the file of interest. */
 int dot_found_in_search = 0;
 
+static struct ignorevar execignore =
+{
+  "EXECIGNORE",
+  (struct ign *)0,
+  0,
+  (char *)0,
+  (sh_iv_item_func_t *)0,
+};
+
+void
+setup_exec_ignore (char *varname)
+{
+  setup_ignore_patterns (&execignore);
+}
+
+/* Return whether we should never consider file executable
+ * even if the system tells us it is. */
+static int
+is_on_exec_blacklist (char *name)
+{
+  struct ign *p;
+  int flags = FNM_EXTMATCH | FNM_CASEFOLD;
+
+  for (p = execignore.ignores; p && p->val; p++)
+    {
+      if (strmatch (p->val, (char *)name, flags) != FNM_NOMATCH)
+      return (1);
+    }
+
+  return (0);
+}
+
 /* Return some flags based on information about this file.
    The EXISTS bit is non-zero if the file is found.
    The EXECABLE bit is non-zero the file is executble.
@@ -103,7 +137,7 @@
      file access mechanisms into account.  eaccess uses the effective
      user and group IDs, not the real ones.  We could use sh_eaccess,
      but we don't want any special treatment for /dev/fd. */
-  if (eaccess (name, X_OK) == 0)
+  if (!is_on_exec_blacklist (name) && eaccess (name, X_OK) == 0)
     r |= FS_EXECABLE;
   if (eaccess (name, R_OK) == 0)
     r |= FS_READABLE;
diff -Naur bash-4.2-p42-orig/findcmd.h bash-4.2/findcmd.h
--- bash-4.2-p42-orig/findcmd.h	2009-01-04 23:32:29 +0400
+++ bash-4.2/findcmd.h	2013-02-14 09:00:53 +0400
@@ -31,5 +31,6 @@
 extern char *find_path_file __P((const char *));
 extern char *search_for_command __P((const char *));
 extern char *user_command_matches __P((const char *, int, int));
+extern void setup_exec_ignore __P((char *));
 
 #endif /* _FINDCMD_H_ */
diff -Naur bash-4.2-p42-orig/input.c bash-4.2/input.c
--- bash-4.2-p42-orig/input.c	2011-01-03 00:58:57 +0400
+++ bash-4.2/input.c	2013-02-14 09:00:53 +0400
@@ -43,6 +43,10 @@
 #include "externs.h"
 #include "quit.h"
 
+#if __CYGWIN__
+int igncr;
+#endif /* __CYGWIN__ */
+
 #if !defined (errno)
 extern int errno;
 #endif /* !errno */
@@ -550,6 +554,19 @@
 {
   CHECK_TERMSIG;
 
+#if __CYGWIN__
+  /* shopt igncr means to discard carriage returns from input stream.
+     If cr is the only character in the buffer, then recurse to pick
+     up the next character; otherwise flatten the buffer.  */
+  if (igncr)
+    {
+      int ch;
+      while ((ch = bufstream_getc (buffers[bash_input.location.buffered_fd]))
+	     == '\r')
+	;
+      return ch;
+    }
+#endif /* __CYGWIN__ */
 #if !defined (DJGPP)
   return (bufstream_getc (buffers[bash_input.location.buffered_fd]));
 #else
diff -Naur bash-4.2-p42-orig/lib/sh/pathcanon.c bash-4.2/lib/sh/pathcanon.c
--- bash-4.2-p42-orig/lib/sh/pathcanon.c	2008-08-12 22:01:37 +0400
+++ bash-4.2/lib/sh/pathcanon.c	2013-02-14 09:00:53 +0400
@@ -194,6 +194,8 @@
 	    *q++ = DIRSEP;
 	  while (*p && (ISDIRSEP(*p) == 0))
 	    *q++ = *p++;
+	}
+    }
 	  /* Check here for a valid directory with _path_isdir. */
 	  if (flags & PATH_CHECKEXISTS)
 	    {
@@ -211,8 +213,7 @@
 		}
 	      *q = c;
 	    }
-	}
-    }
+
 
   /* Empty string is really ``.'' or `/', depending on what we started with. */
   if (q == result)
diff -Naur bash-4.2-p42-orig/lib/sh/pathphys.c bash-4.2/lib/sh/pathphys.c
--- bash-4.2-p42-orig/lib/sh/pathphys.c	2008-08-12 22:01:23 +0400
+++ bash-4.2/lib/sh/pathphys.c	2013-02-14 09:00:53 +0400
@@ -35,6 +35,7 @@
 #include <stdio.h>
 #include <chartypes.h>
 #include <errno.h>
+#include <stdlib.h>
 
 #include "shell.h"
 
@@ -76,6 +77,10 @@
      char *path;
      int flags;
 {
+#if __CYGWIN__
+  /* realpath does this right without all the hassle */
+  return realpath (path, NULL);
+#else
   char tbuf[PATH_MAX+1], linkbuf[PATH_MAX+1];
   char *result, *p, *q, *qsave, *qbase, *workpath;
   int double_slash_path, linklen, nlink;
@@ -249,6 +254,7 @@
     }
 
   return (result);
+#endif /* !__CYGWIN__ */
 }
 
 char *
diff -Naur bash-4.2-p42-orig/lib/sh/tmpfile.c bash-4.2/lib/sh/tmpfile.c
--- bash-4.2-p42-orig/lib/sh/tmpfile.c	2011-01-03 00:34:07 +0400
+++ bash-4.2/lib/sh/tmpfile.c	2013-02-14 09:33:02 +0400
@@ -94,7 +94,7 @@
   if (tdir && (file_iswdir (tdir) == 0 || strlen (tdir) > PATH_MAX))
     tdir = 0;
 
-  if (tdir == 0)
+  if (tdir == 0 || !file_iswdir (tdir))
     tdir = get_sys_tmpdir ();
 
 #if defined (HAVE_PATHCONF) && defined (_PC_NAME_MAX)
@@ -116,14 +116,15 @@
   struct stat sb;
   int r, tdlen;
 
-  filename = (char *)xmalloc (PATH_MAX + 1);
+  filename = NULL;
   tdir = get_tmpdir (flags);
   tdlen = strlen (tdir);
 
   lroot = nameroot ? nameroot : DEFAULT_NAMEROOT;
 
 #ifdef USE_MKTEMP
-  sprintf (filename, "%s/%s.XXXXXX", tdir, lroot);
+  if (asprintf (&filename, "%s/%s.XXXXXX", tdir, lroot) < 0)
+    return NULL;
   if (mktemp (filename) == 0)
     {
       free (filename);
@@ -136,7 +137,9 @@
 		(unsigned long) time ((time_t *)0) ^
 		(unsigned long) dollar_dollar_pid ^
 		(unsigned long) ((flags & MT_USERANDOM) ? get_random_number () : ntmpfiles++);
-      sprintf (filename, "%s/%s-%lu", tdir, lroot, filenum);
+      free (filename);
+      if (asprintf (&filename, "%s/%s-%lu", tdir, lroot, filenum) < 0)
+        return NULL;
       if (tmpnamelen > 0 && tmpnamelen < 32)
 	filename[tdlen + 1 + tmpnamelen] = '\0';
 #  ifdef HAVE_LSTAT
@@ -161,14 +164,19 @@
   char *filename, *tdir, *lroot;
   int fd, tdlen;
 
-  filename = (char *)xmalloc (PATH_MAX + 1);
+  filename = NULL;
   tdir = get_tmpdir (flags);
   tdlen = strlen (tdir);
 
   lroot = nameroot ? nameroot : DEFAULT_NAMEROOT;
 
 #ifdef USE_MKSTEMP
-  sprintf (filename, "%s/%s.XXXXXX", tdir, lroot);
+  if (asprintf (&filename, "%s/%s.XXXXXX", tdir, lroot) < 0)
+    {
+      if (namep)
+        *namep = NULL;
+      return -1;
+    }
   fd = mkstemp (filename);
   if (fd < 0 || namep == 0)
     {
@@ -185,7 +193,13 @@
 		(unsigned long) time ((time_t *)0) ^
 		(unsigned long) dollar_dollar_pid ^
 		(unsigned long) ((flags & MT_USERANDOM) ? get_random_number () : ntmpfiles++);
-      sprintf (filename, "%s/%s-%lu", tdir, lroot, filenum);
+      free (filename);
+      if (asprintf (&filename, "%s/%s-%lu", tdir, lroot, filenum) < 0)
+        {
+          if (namep)
+            *namep = NULL;
+          return -1;
+        }
       if (tmpnamelen > 0 && tmpnamelen < 32)
 	filename[tdlen + 1 + tmpnamelen] = '\0';
       fd = open (filename, BASEOPENFLAGS | ((flags & MT_READWRITE) ? O_RDWR : O_WRONLY), 0600);
diff -Naur bash-4.2-p42-orig/parse.y bash-4.2/parse.y
--- bash-4.2-p42-orig/parse.y	2013-02-14 08:46:36 +0400
+++ bash-4.2/parse.y	2013-02-14 09:00:56 +0400
@@ -1526,14 +1526,20 @@
   string = bash_input.location.string;
 
   /* If the string doesn't exist, or is empty, EOF found. */
-  if (string && *string)
+  while (string && *string)
     {
       c = *string++;
       bash_input.location.string = string;
+#if __CYGWIN__
+      {
+        extern int igncr;
+        if (igncr && c == '\r')
+          continue;
+      }
+#endif /* __CYGWIN__ */
       return (c);
     }
-  else
-    return (EOF);
+  return (EOF);
 }
 
 static int
diff -Naur bash-4.2-p42-orig/pathexp.h bash-4.2/pathexp.h
--- bash-4.2-p42-orig/pathexp.h	2009-01-04 23:32:40 +0400
+++ bash-4.2/pathexp.h	2013-02-14 09:00:56 +0400
@@ -86,7 +86,7 @@
 typedef int sh_iv_item_func_t __P((struct ign *));
 
 struct ignorevar {
-  char *varname;	/* FIGNORE or GLOBIGNORE */
+  char *varname;	/* FIGNORE or GLOBIGNORE or EXECIGNORE */
   struct ign *ignores;	/* Store the ignore strings here */
   int num_ignores;	/* How many are there? */
   char *last_ignoreval;	/* Last value of variable - cached for speed */
diff -Naur bash-4.2-p42-orig/shell.c bash-4.2/shell.c
--- bash-4.2-p42-orig/shell.c	2011-01-03 01:04:51 +0400
+++ bash-4.2/shell.c	2013-02-14 09:00:56 +0400
@@ -330,7 +330,10 @@
   struct stat sb;
 
   if (stat ("/tmp", &sb) < 0)
-    internal_warning (_("could not find /tmp, please create!"));
+    {
+      if (mkdir ("/tmp", S_IRWXU | S_IRWXG | S_IRWXO | S_ISVTX) != 0)
+        internal_warning (_("could not find /tmp, please create!"));
+    }
   else
     {
       if (S_ISDIR (sb.st_mode) == 0)
diff -Naur bash-4.2-p42-orig/subst.c bash-4.2/subst.c
--- bash-4.2-p42-orig/subst.c	2013-02-14 08:46:36 +0400
+++ bash-4.2/subst.c	2013-02-14 09:43:10 +0400
@@ -5183,7 +5183,13 @@
 #endif
 	  continue;
 	}
-
+#if __CYGWIN__
+      {
+	extern int igncr;
+	if (igncr && c == '\r')
+	  continue;
+      }
+#endif /* __CYGWIN__ */
       /* Add the character to ISTRING, possibly after resizing it. */
       RESIZE_MALLOCED_BUFFER (istring, istring_index, 2, istring_size, DEFAULT_ARRAY_SIZE);
 
@@ -5299,6 +5305,27 @@
       sys_error (_("cannot make pipe for command substitution"));
       goto error_exit;
     }
+#if __CYGWIN__
+  /* Passing a pipe through std fds can cause hangs when talking to a
+     non-cygwin child.  Move it.  */
+  if (fildes[0] < 3)
+    {
+      int fd = fcntl (fildes[0], F_DUPFD, 3);
+      close (fildes[0]);
+      fildes[0] = fd;
+    }
+  if (fildes[1] < 3)
+    {
+      int fd = fcntl (fildes[1], F_DUPFD, 3);
+      close (fildes[1]);
+      fildes[1] = fd;
+    }
+  if (fildes[0] < 0 || fildes[1] < 0)
+    {
+      sys_error (_("cannot make pipe for command substitution"));
+      goto error_exit;
+    }
+#endif /* __CYGWIN__ */
 
   old_pid = last_made_pid;
 #if defined (JOB_CONTROL)
diff -Naur bash-4.2-p42-orig/support/config.guess bash-4.2/support/config.guess
--- bash-4.2-p42-orig/support/config.guess	2009-01-04 23:41:33 +0400
+++ bash-4.2/support/config.guess	2013-02-14 08:58:38 +0400
@@ -781,6 +781,9 @@
     i*:CYGWIN*:*)
 	echo ${UNAME_MACHINE}-pc-cygwin
 	exit ;;
+    i*:MSYS*:*)
+	echo ${UNAME_MACHINE}-pc-msys
+	exit ;;
     *:MINGW*:*)
 	echo ${UNAME_MACHINE}-pc-mingw32
 	exit ;;
@@ -818,6 +821,9 @@
     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
 	echo x86_64-unknown-cygwin
 	exit ;;
+    amd64:MSYS*:*:* | x86_64:MSYS*:*:*)
+	echo x86_64-unknown-msys
+	exit ;;
     p*:CYGWIN*:*)
 	echo powerpcle-unknown-cygwin
 	exit ;;
diff -Naur bash-4.2-p42-orig/support/config.rpath bash-4.2/support/config.rpath
--- bash-4.2-p42-orig/support/config.rpath	2008-08-13 16:34:20 +0400
+++ bash-4.2/support/config.rpath	2013-02-14 08:59:11 +0400
@@ -108,7 +108,7 @@
 hardcode_minus_L=no
 
 case "$host_os" in
-  cygwin* | mingw* | pw32*)
+  cygwin* | msys* | mingw* | pw32*)
     # FIXME: the MSVC++ port hasn't been tested in a loooong time
     # When not using gcc, we currently assume that we are using
     # Microsoft Visual C++.
@@ -148,7 +148,7 @@
         ld_shlibs=no
       fi
       ;;
-    cygwin* | mingw* | pw32*)
+    cygwin* | msys* | mingw* | pw32*)
       # hardcode_libdir_flag_spec is actually meaningless, as there is
       # no search path for DLLs.
       hardcode_libdir_flag_spec='-L$libdir'
@@ -267,7 +267,7 @@
       ;;
     bsdi4*)
       ;;
-    cygwin* | mingw* | pw32*)
+    cygwin* | msys* | mingw* | pw32*)
       # When not using gcc, we currently assume that we are using
       # Microsoft Visual C++.
       # hardcode_libdir_flag_spec is actually meaningless, as there is
@@ -439,7 +439,7 @@
     ;;
   bsdi4*)
     ;;
-  cygwin* | mingw* | pw32*)
+  cygwin* | msys* | mingw* | pw32*)
     shrext=.dll
     ;;
   darwin* | rhapsody*)
diff -Naur bash-4.2-p42-orig/support/config.sub bash-4.2/support/config.sub
--- bash-4.2-p42-orig/support/config.sub	2009-11-19 22:43:37 +0400
+++ bash-4.2/support/config.sub	2013-02-14 08:59:32 +0400
@@ -1256,7 +1256,7 @@
 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 	      | -chorusos* | -chorusrdb* \
-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
 	      | -uxpv* | -beos* | -mpeix* | -udk* \
 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
diff -Naur bash-4.2-p42-orig/support/shobj-conf bash-4.2/support/shobj-conf
--- bash-4.2-p42-orig/support/shobj-conf	2013-02-14 08:46:34 +0400
+++ bash-4.2/support/shobj-conf	2013-02-14 09:00:04 +0400
@@ -519,6 +519,23 @@
 		SHLIB_DLLVERSION="$DLLVERSION"
 	fi
 	;;
+msys*)
+	SHOBJ_LD='$(CC)'
+	SHOBJ_LDFLAGS='-shared -Wl,--enable-auto-import -Wl,--enable-auto-image-base -Wl,--export-all -Wl,--out-implib=$(@).a'
+	SHLIB_LIBPREF='msys-'
+	SHLIB_LIBSUFF='dll'
+	SHLIB_LIBVERSION='$(SHLIB_DLLVERSION).$(SHLIB_LIBSUFF)'
+	SHLIB_LIBS='$(TERMCAP_LIB)'
+
+	SHLIB_DOT=
+	# For official cygwin releases, DLLVERSION will be defined in the
+	# environment of configure, and will be incremented any time the API
+	# changes in a non-backwards compatible manner.  Otherwise, it is just
+	# SHLIB_MAJOR.
+	if [ -n "$DLLVERSION" ] ; then
+		SHLIB_DLLVERSION="$DLLVERSION"
+	fi
+	;;
 
 mingw*)
 	SHOBJ_LD='$(CC)'
diff -Naur bash-4.2-p42-orig/variables.c bash-4.2/variables.c
--- bash-4.2-p42-orig/variables.c	2013-02-14 08:46:33 +0400
+++ bash-4.2/variables.c	2013-02-14 09:00:59 +0400
@@ -4178,6 +4178,8 @@
 
   { "FUNCNEST", sv_funcnest },
 
+  { "EXECIGNORE", sv_execignore },
+
   { "GLOBIGNORE", sv_globignore },
 
 #if defined (HISTORY)
@@ -4374,6 +4376,13 @@
     setup_glob_ignore (name);
 }
 
+/* What to do when EXECIGNORE changes. */
+void
+sv_execignore (char *name)
+{
+  setup_exec_ignore (name);
+}
+
 #if defined (READLINE)
 void
 sv_comp_wordbreaks (name)
diff -Naur bash-4.2-p42-orig/variables.h bash-4.2/variables.h
--- bash-4.2-p42-orig/variables.h	2013-02-14 08:46:33 +0400
+++ bash-4.2/variables.h	2013-02-14 09:00:59 +0400
@@ -356,6 +356,7 @@
 extern void sv_mail __P((char *));
 extern void sv_funcnest __P((char *));
 extern void sv_globignore __P((char *));
+extern void sv_execignore __P((char *));
 extern void sv_ignoreeof __P((char *));
 extern void sv_strict_posix __P((char *));
 extern void sv_optind __P((char *));