From: Matthieu Moy Date: Wed, 29 Sep 2010 07:26:23 +0000 (+0200) Subject: diff: trivial fix for --output file error message X-Git-Tag: v1.7.3.2~34 X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=9ec26eb7cd7767faffac9bac5e22ede0d25e20e3;p=git.git diff: trivial fix for --output file error message The option argument is either after the equal sign in --output=... or in the next command-line argument. optarg is the reliable way to access it. Signed-off-by: Matthieu Moy Signed-off-by: Junio C Hamano --- diff --git a/diff.c b/diff.c index 9a5c77c13..0e2e872e0 100644 --- a/diff.c +++ b/diff.c @@ -3310,7 +3310,7 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) else if ((argcount = parse_long_opt("output", av, &optarg))) { options->file = fopen(optarg, "w"); if (!options->file) - die_errno("Could not open '%s'", arg + strlen("--output=")); + die_errno("Could not open '%s'", optarg); options->close_file = 1; return argcount; } else