[PATCH] allow pathspec to end with a slash

Recent rewrite broke "git-whatchanged -v -p drivers/usb/" but 
"git-whatchanged -v -p drivers/usb" still works.  Just strip out
the trailing slashes internally to make it work again.

Signed-off-by: Junio C Hamano <redacted>
---
# - linus: [PATCH] Make ls-* output consistent with diff-* output format.
# + (working tree)

diff --git a/diffcore-pathspec.c b/diffcore-pathspec.c
--- a/diffcore-pathspec.c
+++ b/diffcore-pathspec.c

@@ -45,8 +45,12 @@ void diffcore_pathspec(const char **path
 	speccnt = i;
 	spec = xmalloc(sizeof(*spec) * speccnt);
 	for (i = 0; pathspec[i]; i++) {
+		int l;
 		spec[i].spec = pathspec[i];
-		spec[i].len = strlen(pathspec[i]);
+		l = strlen(pathspec[i]);
+		while (pathspec[i][l-1] == '/')
+			l--;
+		spec[i].len = l;
 	}
 
 	for (i = 0; i < q->nr; i++) {

Compilation finished at Thu May 26 17:46:56