bashisms: Remove arrays

diffutils/diffutils.install

@@ -1,9 +1,9 @@
 infodir=usr/share/info
-filelist=(diffutils.info)
+filelist=diffutils.info
 
 post_install() {
   [ -x usr/bin/install-info ] || return 0
-  for file in ${filelist[@]}; do
+  for file in ${filelist}; do
     install-info $infodir/$file.gz $infodir/dir 2> /dev/null
   done
 }
@@ -14,7 +14,7 @@ post_upgrade() {
 
 pre_remove() {
   [ -x usr/bin/install-info ] || return 0
-  for file in ${filelist[@]}; do
+  for file in ${filelist}; do
     install-info --delete $infodir/$file.gz $infodir/dir 2> /dev/null
   done
 }