mention -p in usage_patch
diff --git a/got/got.c b/got/got.c
index b9754c1..f5b90a5 100644
--- a/got/got.c
+++ b/got/got.c
@@ -7153,7 +7153,7 @@ done:
__dead static void
usage_patch(void)
{
- fprintf(stderr, "usage: %s patch [-n] [patchfile]\n",
+ fprintf(stderr, "usage: %s patch [-n] [-p strip-count] [patchfile]\n",
getprogname());
exit(1);
}