filesystem: clean up maybe_create_winetc

Inline the call to cygpath into the loop to avoid it being
called in case all files already exist.

Remove call to chmod, it doesn't do anything in MSYS2.

Saves ~20ms here

filesystem/06-windows-files.post

@@ -1,27 +1,26 @@
 maybe_create_winetc ()
 {
   local FILES="hosts protocols services networks"
-  local WINSYS32HOME="$(exec /usr/bin/cygpath -S -w)"
-  local WINETC="${WINSYS32HOME}\\drivers\\etc"
-
-  if [ ! -d "${WINETC}" ]; then
-    echo "Directory ${WINETC} does not exist; exiting" >&2
-    echo "If directory name is garbage you need to update your msys package" >&2
-    exit 1
-  fi
 
   local mketc=
   for mketc in ${FILES}
   do
     if [ ! -e "/etc/${mketc}" -a ! -L "/etc/${mketc}" ]
     then
+      local WINSYS32HOME="$(exec /usr/bin/cygpath -S -w)"
+      local WINETC="${WINSYS32HOME}\\drivers\\etc"
+
+      if [ ! -d "${WINETC}" ]; then
+        echo "Directory ${WINETC} does not exist; exiting" >&2
+        echo "If directory name is garbage you need to update your msys package" >&2
+        exit 1
+      fi
+
       # Windows only uses the first 8 characters
       local WFILE="${WINETC}\\$(exec expr substr "${mketc}" 1 8)"
       /usr/bin/cp -p -v "${WFILE}" "/etc/${mketc}"
     fi
   done
-
-  /usr/bin/chmod 1777 /tmp 2>/dev/null
 }
 
 maybe_create_winetc

filesystem/PKGBUILD

@@ -80,7 +80,7 @@ sha256sums=('742a7d66b7a5ebd2b8461728c5b44a46b2305fd2116208eecae5f45828938ea0'
             '3a4d629d72ab8ac58427097c3a8915c4e8186f819cd369c2da5eca955d08fceb'
             'd7b7eb4cd9e1f9bc227b009cdcacf700f5523ccc109fbd3c1c0331726d314c9e'
             '9c126262051a047450ed97397ee89a7148098c03ae00a1cd67c3f3425d8e4b12'
-            'fedaf4d9ae282f6c1698d04d280dd48c8d3247321a5cb5e309e61e2c655102c6'
+            '549859e17dc0b8d5c0374103c8a1afc6995bc61ce8f1423eeed51dc9e6cc74e0'
             '574564607e5ea8d877f42d59c164801e3efa4393a0a74c0714d9b9a778dec43f'
             'ad8533809ea2b1bce0a41b3a0a24dbc7a9f58b992ceb40cc9f862b1978032790'
             'caf25e3390331c6a22cc91f1c1bc551a9f87c59171dd3ef7b3b6016859a10fb5'