refspec: convert valid_fetch_refspec to use parse_refspec

diff --git a/git-rebase--am.sh b/git-rebase--am.sh
index 91381d5872c6ce47ec49d0eb060e0e0c0ba033af..99b8c177875a7f26ae6c7f70be42c9d97231f7b9 100644 (file)
--- a/git-rebase--am.sh
+++ b/git-rebase--am.sh
@@ -4,15 +4,6 @@
 # Copyright (c) 2010 Junio C Hamano.
 #
 
-# The whole contents of this file is run by dot-sourcing it from
-# inside a shell function.  It used to be that "return"s we see
-# below were not inside any function, and expected to return
-# to the function that dot-sourced us.
-#
-# However, older (9.x) versions of FreeBSD /bin/sh misbehave on such a
-# construct and continue to run the statements that follow such a "return".
-# As a work-around, we introduce an extra layer of a function
-# here, and immediately call it after defining it.
 git_rebase__am () {
 
 case "$action" in
@@ -27,6 +18,9 @@ skip)
        move_to_original_branch
        return
        ;;
+show-current-patch)
+       exec git am --show-current-patch
+       ;;
 esac
 
 if test -z "$rebase_root"
@@ -89,5 +83,3 @@ fi
 move_to_original_branch
 
 }
-# ... and then we call the whole thing.
-git_rebase__am