Clarify usage regarding -c and -l mutual exclusion

diff --git a/stagit.c b/stagit.c
index e1c862176cf39db6fc58540752b653debd60bdb5..06c213ce1be7fcaad7438c207fbdbe397a1d025f 100644 (file)
--- a/stagit.c
+++ b/stagit.c
@@ -1010,7 +1010,7 @@ err:
 void
 usage(char *argv0)
 {
-       fprintf(stderr, "%s [-c cachefile] [-l commits] repodir\n", argv0);
+       fprintf(stderr, "%s [-c cachefile | -l commits] repodir\n", argv0);
        exit(1);
 }