1 files changed, 0 insertions, 9 deletions
diff --git a/mdk-stage1/dietlibc/lib/isalnum.c b/mdk-stage1/dietlibc/lib/isalnum.c
deleted file mode 100644
index 3192cc20d..000000000
--- a/mdk-stage1/dietlibc/lib/isalnum.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <ctype.h>
-
-int __isalnum_ascii ( int ch );
-int __isalnum_ascii ( int ch ) {
-    return (unsigned int)((ch | 0x20) - 'a') < 26u  ||
-           (unsigned int)( ch         - '0') < 10u;
-}
-
-int isalnum ( int ch ) __attribute__((weak,alias("__isalnum_ascii")));