From: Sami Kerola <kerolasa@iki.fi>
Date: Mon, 8 Oct 2012 07:08:13 +0000 (+0100)
Subject: pg: add noreturn function attributes
X-Git-Tag: v2.23-rc1~629
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f494ef65e0ad5a5798339124c7f90e874462df68;p=thirdparty%2Futil-linux.git

pg: add noreturn function attributes

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---

diff --git a/text-utils/pg.c b/text-utils/pg.c
index 26f6c928bc..0e06e96800 100644
--- a/text-utils/pg.c
+++ b/text-utils/pg.c
@@ -208,7 +208,7 @@ static my_sighandler_t my_sigset(int sig, my_sighandler_t disp) {
 /*
  * Quit pg.
  */
-static void
+static void __attribute__((__noreturn__))
 quit(int status)
 {
 	exit(status < 0100 ? status : 077);
@@ -217,7 +217,7 @@ quit(int status)
 /*
  * Usage message and similar routines.
  */
-static void usage(FILE * out)
+static void __attribute__((__noreturn__)) usage(FILE * out)
 {
 	fputs(USAGE_HEADER, out);
 	fprintf(out,
@@ -240,14 +240,14 @@ static void usage(FILE * out)
 	quit(out == stderr ? 2 : 0);
 }
 
-static void
+static void __attribute__((__noreturn__))
 needarg(const char *s)
 {
 	warnx(_("option requires an argument -- %s"), s);
 	usage(stderr);
 }
 
-static void
+static void __attribute__((__noreturn__))
 invopt(const char *s)
 {
 	warnx(_("illegal option -- %s"), s);
@@ -926,7 +926,7 @@ makepat(void)
 /*
  * Process errors that occurred in temporary file operations.
  */
-static void
+static void __attribute__((__noreturn__))
 tmperr(FILE *f, const char *ftype)
 {
 	if (ferror(f))