Add missing return value to fix warnings
Signed-off-by: Zhang Shengju <[email protected]>
---
include/utils.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/utils.h b/include/utils.h
index 95d162c..0c57ccd 100644
--- a/include/utils.h
+++ b/include/utils.h
@@ -137,7 +137,7 @@ const char *mpls_ntop(int af, const void *addr, char *str,
size_t len);
int mpls_pton(int af, const char *src, void *addr);
extern int __iproute2_hz_internal;
-__get_hz(void);
+int __get_hz(void);
static __inline__ int get_hz(void)
{
--
1.8.3.1
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