[pacman-dev] [PATCH] makepkg: revert bash4-ism

[Allan McRae]

Commit 3d67d9b1 introduced a bash4 string manipulation.  Revert that
in order retain compatibility with bash-3.2 which is still widely
used.

Signed-off-by: Allan McRae <allan at archlinux.org>
---

This is for the maint branch

 scripts/makepkg.sh.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index c6bc738..3bc6019 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -1665,7 +1665,7 @@ if (( CLEANCACHE )); then
 		echo -n "$(gettext "    Are you sure you wish to do this? ")"
 		echo -n "$(gettext "[y/N]")"
 		read answer
-		answer="${answer^^}"
+		answer=$(echo $answer | tr '[:lower:]' '[:upper:]')
 		if [[ $answer = $(gettext YES) || $answer = $(gettext Y) ]]; then
 			rm "$SRCDEST"/*
 			if (( $? )); then
-- 
1.7.1