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-rw-r--r--lib/libc/ctype/isgraph.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libc/ctype/isgraph.c b/lib/libc/ctype/isgraph.c
index 03919200..07df57d0 100644
--- a/lib/libc/ctype/isgraph.c
+++ b/lib/libc/ctype/isgraph.c
@@ -1,4 +1,4 @@
-#include <libc.h>
+#include <libc.h> // for weak_reference
int isgraph(int c)
{