setarch: fix compiler warning [-Wmissing-prototypes]

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/sys-utils/setarch.c b/sys-utils/setarch.c
index f2315a660ccd26e0dd332657095d8832e23e99d3..d13cdd62135999f5f367a00d0f6a0a761654dde9 100644 (file)
--- a/sys-utils/setarch.c
+++ b/sys-utils/setarch.c
@@ -135,7 +135,8 @@ show_version(void)
   exit(EXIT_SUCCESS);
 }
 
-int set_arch(const char *pers, unsigned long options)
+static int
+set_arch(const char *pers, unsigned long options)
 {
   struct utsname un;
   int i;