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 <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Matthieu Moy committed
Sep 29, 2010 at 09:26 UTC
9ec26eb7cd7767faffac9bac5e22ede0d25e20e3
1 file changed
+1
-1
diff.c
+1
-1
@@ -3310,7 +3310,7 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
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else if ((argcount = parse_long_opt("output", av, &optarg))) {
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options->file = fopen(optarg, "w");
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if (!options->file)
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- die_errno("Could not open '%s'", arg + strlen("--output="));
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+ die_errno("Could not open '%s'", optarg);
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options->close_file = 1;
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return argcount;
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} else