diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index 55db795843514571450acf7da600b6aba10c15d4..a0172686a90c58a454656f9e6d49d6c694aec2fc 100755 (executable)
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
unset CDPATH
die() {
- echo "$@" >&2
+ echo >&2 "$@"
exit 1
}
-[ -h "$GIT_DIR/HEAD" ] &&
+case "$(GIT_DIR="$GIT_DIR" git-symbolic-ref HEAD 2>/dev/null)" in
+refs/*) : ;;
+*) false ;;
+esac &&
[ -d "$GIT_DIR/refs" ] &&
[ -d "$GIT_OBJECT_DIRECTORY/00" ]