svn commit: r192997 - head/usr.bin/perror
Xin LI
delphij at FreeBSD.org
Thu May 28 21:37:41 UTC 2009
Author: delphij
Date: Thu May 28 21:37:40 2009
New Revision: 192997
URL: http://svn.freebsd.org/changeset/base/192997
Log:
Use prototype for usage(). This makes perror(1) WARNS=6 clean.
Approved by: gnn
Modified:
head/usr.bin/perror/perror.c
Modified: head/usr.bin/perror/perror.c
==============================================================================
--- head/usr.bin/perror/perror.c Thu May 28 21:19:21 2009 (r192996)
+++ head/usr.bin/perror/perror.c Thu May 28 21:37:40 2009 (r192997)
@@ -34,7 +34,7 @@ __FBSDID("$FreeBSD$");
#include <err.h>
#include <sys/errno.h>
-static void usage();
+static void usage(void);
int
main(int argc, char **argv)
@@ -62,7 +62,7 @@ main(int argc, char **argv)
}
static void
-usage()
+usage(void)
{
fprintf(stderr, "usage: perror number\n");
exit(1);
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