1 files changed, 0 insertions, 5 deletions
diff --git a/common/util.c b/common/util.c
index 2b667d16ab..88c93fa314 100644
--- a/common/util.c
+++ b/common/util.c
@@ -242,11 +242,6 @@ __stdlib_compat int isalpha(int c)
 	return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z');
 }
 
-__stdlib_compat int isupper(int c)
-{
-	return c >= 'A' && c <= 'Z';
-}
-
 __stdlib_compat int isprint(int c)
 {
 	return c >= ' ' && c <= '~';