Documentation/git-push.txt: document when --signed may fail

diff --git a/hex.c b/hex.c
index 9ebc050637532765b775cbd8e3b92951a67ea333..cfd9d722fd92f137a79ee2bf6be44b4b393c6da6 100644 (file)
--- a/hex.c
+++ b/hex.c
@@ -59,7 +59,7 @@ int get_sha1_hex(const char *hex, unsigned char *sha1)
 char *sha1_to_hex(const unsigned char *sha1)
 {
        static int bufno;
-       static char hexbuffer[4][50];
+       static char hexbuffer[4][41];
        static const char hex[] = "0123456789abcdef";
        char *buffer = hexbuffer[3 & ++bufno], *buf = buffer;
        int i;