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util: Added noreturn attribute to appropriate functions

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clang is a bit more strict on the attribute usage, so let's comply.

Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
This commit is contained in:
Christophe CURIS
2013-11-15 18:46:42 +01:00
committed by Carlos R. Mafra
parent 7491f5479b
commit f8b6871371
9 changed files with 61 additions and 12 deletions
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8
util/setstyle.c
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@@ -23,6 +23,8 @@
#define _GNU_SOURCE /* getopt_long */
#endif
#include "config.h"
#include <sys/stat.h>
#include <getopt.h>
@@ -34,6 +36,10 @@
#include <unistd.h>
#include <X11/Xlib.h>
#ifdef HAVE_STDNORETURN
#include <stdnoreturn.h>
#endif
#include <WINGs/WUtil.h>
#include "../src/wconfig.h"
@@ -350,7 +356,7 @@ static void hackStyle(WMPropList * style)
}
}
static void print_help(int print_usage, int exitval)
static noreturn void print_help(int print_usage, int exitval)
{
printf("Usage: %s [OPTIONS] FILE\n", __progname);
if (print_usage) {