i18n: git-stash die + eval_gettext $1 messages

Gettextize a messages that used the $1 variable. Since it's subroutine
local we have to provide an alias for it for eval_gettext.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-stash.sh b/git-stash.sh
index 509e14f05173dfe875d53ef8e90e2300a733a717..ede35a533a11e343f8f90a315172f643b733382c 100755 (executable)
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -299,7 +299,10 @@ parse_flags_and_rev()
                ;;
        esac
 
-       REV=$(git rev-parse --quiet --symbolic --verify $1 2>/dev/null) || die "$1 is not valid reference"
+       REV=$(git rev-parse --quiet --symbolic --verify $1 2>/dev/null) || {
+               reference="$1"
+               die "$(eval_gettext "\$reference is not valid reference")"
+       }
 
        i_commit=$(git rev-parse --quiet --verify $REV^2 2>/dev/null) &&
        set -- $(git rev-parse $REV $REV^1 $REV: $REV^1: $REV^2: 2>/dev/null) &&