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print warning/error/fatal messages in one shot

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Not doing so is likely to create a messed up display when sent over the
sideband protocol.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nicolas Pitre 2007-11-09 14:33:54 -05:00 committed by Junio C Hamano
parent b9217c0938
commit d048a96ee9
1 changed files with 3 additions and 3 deletions
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6
usage.c
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@ -7,9 +7,9 @@
static void report(const char *prefix, const char *err, va_list params)
{
fputs(prefix, stderr);
vfprintf(stderr, err, params);
fputs("\n", stderr);
char msg[256];
vsnprintf(msg, sizeof(msg), err, params);
fprintf(stderr, "%s%s\n", prefix, msg);
}
static NORETURN void usage_builtin(const char *err)