--- libmalloc/libmalloc-474.0.13/src/malloc_printf.c
+++ libmalloc/libmalloc-409.60.6/src/malloc_printf.c
@@ -41,8 +41,8 @@
 // Gets the default time to sleep for when reporting an error. Returns 0
 // (meaning do not sleep) if malloc_error_sleep is 0 (that is, if sleeping on
 // error is not configured).
-unsigned
-_malloc_default_debug_sleep_time(void)
+MALLOC_INLINE MALLOC_ALWAYS_INLINE
+static unsigned _malloc_default_debug_sleep_time()
 {
 	return malloc_error_sleep ? default_sleep_time : 0;
 }