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Diffstat (limited to 'lib/libc/ctype/toupper.c')
-rw-r--r--lib/libc/ctype/toupper.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/libc/ctype/toupper.c b/lib/libc/ctype/toupper.c
index 3f7ebf43..9dd4c8da 100644
--- a/lib/libc/ctype/toupper.c
+++ b/lib/libc/ctype/toupper.c
@@ -1,6 +1,5 @@
-#include <ctype.h> // for islower, toupper, toupper_l
-#include <libc.h> // for __unused
-#include <locale.h> // for locale_t
+#include <ctype.h> // for islower, toupper, locale_t, toupper_l
+#include <sys/cdefs.h> // for __unused
int toupper(int c)
{