PATCH: Add --abort to options for 'git am' in _git

[Frank Terbeck <ft@xxxxxxxxxxxxxxxxxxx>]

Index: Completion/Unix/Command/_git
===================================================================
RCS file: /cvsroot/zsh/zsh/Completion/Unix/Command/_git,v
retrieving revision 1.89
diff -u -r1.89 _git
--- Completion/Unix/Command/_git	24 Aug 2008 19:48:09 -0000	1.89
+++ Completion/Unix/Command/_git	28 Aug 2008 13:33:14 -0000
@@ -1354,6 +1354,7 @@
 _git-am () {
   _arguments \
     '--3way[use 3-way merge if patch does not apply cleanly]' \
+    '--abort[restore the original branch and abort the patching operation.]' \
     '--binary[pass "--allow-binary-replacement" to "git-apply"]' \
     '--dotest=-[use given directory as working area instead of .dotest]:directory:_directories' \
     '--interactive[apply patches interactively]' \