learn-test-wip in learn-test-3.2.1.pre.3

- old
+ new

@@ -31,23 +31,20 @@
         -i --ignored              - capture also ignored files
         --no-gpg-sign             - do not sign commit; that is, countermand
                                     'commit.gpgSign = true'
 
 Options for log:
-        -p --pretty               - show a pretty graph
+  -p --pretty               - show a pretty graph
 	-r --reflog               - show changes in reflog
 	-s --stat                 - show diffstat
 "
 
-SUBDIRECTORY_OK=Yes
-OPTIONS_SPEC=''
+. "$(git --exec-path)/git-sh-setup"
 
-source "$(git --exec-path)/git-sh-setup"
-
 require_work_tree
 
 TMP="$GIT_DIR/.git-wip.$$"
-trap 'rm -f "$TMP-*"' EXIT
+trap 'rm -f "$TMP-*"' 0
 
 WIP_INDEX="$TMP-INDEX"
 
 WIP_PREFIX=refs/wip/
 WIP_COMMAND=