t9138: remove stray dot in test which broke bash

diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index 838233926f7ed07f781f2eb2e7547a2a5a086071..80acb7de729f2f824043b592ce110479d4334a06 100755 (executable)
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -11,6 +11,34 @@
 # exporting it.
 unset CDPATH
 
+git_broken_path_fix () {
+       case ":$PATH:" in
+       *:$1:*) : ok ;;
+       *)
+               PATH=$(
+                       SANE_TOOL_PATH="$1"
+                       IFS=: path= sep=
+                       set x $PATH
+                       shift
+                       for elem
+                       do
+                               case "$SANE_TOOL_PATH:$elem" in
+                               (?*:/bin | ?*:/usr/bin)
+                                       path="$path$sep$SANE_TOOL_PATH"
+                                       sep=:
+                                       SANE_TOOL_PATH=
+                               esac
+                               path="$path$sep$elem"
+                               sep=:
+                       done
+                       echo "$path"
+               )
+               ;;
+       esac
+}
+
+# @@BROKEN_PATH_FIX@@
+
 die() {
        echo >&2 "$@"
        exit 1