Fix confusing git-update-ref error message
When git-update-ref has hit the "Ref %s changed to %s" error, I just stare at it, left puzzled. This patch attempts to reword that to a more useful and less confusing error message. Signed-off-by: Petr Baudis <pasky@suse.cz> Signed-off-by: Junio C Hamano <junkio@cox.net>
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@ -42,7 +42,7 @@ int main(int argc, char **argv)
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if (oldval) {
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if (memcmp(currsha1, oldsha1, 20))
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die("Ref %s changed to %s", refname, sha1_to_hex(currsha1));
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die("Ref %s is at %s but expected %s", refname, sha1_to_hex(currsha1), sha1_to_hex(oldsha1));
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/* Nothing to do? */
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if (!memcmp(oldsha1, sha1, 20))
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exit(0);
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