1 files changed, 1 insertions, 1 deletions
diff --git a/attr.c b/attr.c
index c56833c..74c2a59 100644
--- a/attr.c
+++ b/attr.c
@@ -31,7 +31,7 @@
 #include "pthread.h"
 #include "implement.h"
 
-static int
+static INLINE int
 is_attr(const pthread_attr_t *attr)
 {
   /* Return 0 if the attr object is valid, non-zero otherwise. */