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virtfs-proxy-helper: Add missing printf format attribute

Every function with printf like arguments must have it
(see file HACKING), so add it.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
This commit is contained in:
Stefan Weil 2012-01-11 19:47:37 +01:00 committed by Stefan Hajnoczi
parent e7e4a6ccae
commit c5c7d3f0a7
1 changed files with 1 additions and 1 deletions

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@ -54,7 +54,7 @@ static struct option helper_opts[] = {
static bool is_daemon;
static bool get_version; /* IOC getversion IOCTL supported */
static void do_log(int loglevel, const char *format, ...)
static void GCC_FMT_ATTR(2, 3) do_log(int loglevel, const char *format, ...)
{
va_list ap;