1 files changed, 2 insertions, 1 deletions

diff --git a/libbb/xatonum.c b/libbb/xatonum.c
index 35607c317..dec3c2dc4 100644
--- a/libbb/xatonum.c
+++ b/libbb/xatonum.c
@@ -34,7 +34,8 @@
 #endif
 
 #if UINT_MAX != ULONG_MAX
-extern inline unsigned bb_strtoui(const char *str, char **end, int b)
+static ATTRIBUTE_ALWAYS_INLINE
+unsigned bb_strtoui(const char *str, char **end, int b)
 {
         unsigned long v = strtoul(str, end, b);
         if (v > UINT_MAX) {