[PATCH] git-am: implement --reject option passed to git-apply

["martin f. krafft" <madduck@madduck.net>]

With --reject, git-am simply passes the --reject option to git-apply and thus
allows people to work with reject files if they so prefer.

The patch does not touch t/t4252-am-options.sh (yet) because I do not really
understand how the testing system works.

Signed-off-by: martin f. krafft <madduck@madduck.net>

---
 Documentation/git-am.txt |    2 ++
 git-am.sh                |    3 +++
 2 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt
index 5cbbe76..efd311b 100644
--- a/Documentation/git-am.txt
+++ b/Documentation/git-am.txt
@@ -12,6 +12,7 @@ SYNOPSIS
 'git am' [--signoff] [--keep] [--utf8 | --no-utf8]
 	 [--3way] [--interactive]
 	 [--whitespace=<option>] [-C<n>] [-p<n>] [--directory=<dir>]
+	 [--reject]
 	 [<mbox> | <Maildir>...]
 'git am' (--skip | --resolved | --abort)
 
@@ -63,6 +64,7 @@ default.   You could use `--no-utf8` to override this.
 -C<n>::
 -p<n>::
 --directory=<dir>::
+--reject::
 	These flags are passed to the 'git-apply' (see linkgit:git-apply[1])
 	program that applies
 	the patch.
diff --git a/git-am.sh b/git-am.sh
index e20dd88..b1c05c9 100755
--- a/git-am.sh
+++ b/git-am.sh
@@ -19,6 +19,7 @@ whitespace=     pass it through git-apply
 directory=      pass it through git-apply
 C=              pass it through git-apply
 p=              pass it through git-apply
+reject          pass it through git-apply
 resolvemsg=     override error message when patch failure occurs
 r,resolved      to be used after a patch failure
 skip            skip the current patch
@@ -168,6 +169,8 @@ do
 		git_apply_opt="$git_apply_opt $(sq "$1=$2")"; shift ;;
 	-C|-p)
 		git_apply_opt="$git_apply_opt $(sq "$1$2")"; shift ;;
+	--reject)
+		git_apply_opt="$git_apply_opt $1" ;;
 	--)
 		shift; break ;;
 	*)
-- 
tg: (9a01387..) git-am--reject (depends on: master)