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 <[email protected]>
---

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


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