[PATCH] Fix off by one error in prep_exclude.

[Shawn Bohrer <shawn.bohrer@gmail.com>]

base + current already includes the trailing slash so adding
one removes the first character of the next directory.

Signed-off-by: Shawn Bohrer <shawn.bohrer@gmail.com>
---

This fixes the oops part of the issue Johannes found, but doesn't
address the fact that we probably should remove files that aren't
a part of the repository at in the first place.

 dir.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dir.c b/dir.c
index 3e345c2..9e5879a 100644
--- a/dir.c
+++ b/dir.c
@@ -237,7 +237,7 @@ static void prep_exclude(struct dir_struct *dir, const char *base, int baselen)
 			current = 0;
 		}
 		else {
-			cp = strchr(base + current + 1, '/');
+			cp = strchr(base + current, '/');
 			if (!cp)
 				die("oops in prep_exclude");
 			cp++;
-- 
1.5.4-rc2.GIT