reduce spurious inclusion of libc.h

[musl] / src / ctype / toupper.c

diff --git a/src/ctype/toupper.c b/src/ctype/toupper.c
index bbf4e06..4e74a55 100644 (file)
--- a/src/ctype/toupper.c
+++ b/src/ctype/toupper.c
@@ -1,5 +1,4 @@
 #include <ctype.h>
-#include "libc.h"
 
 int toupper(int c)
 {