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-rw-r--r--src/ctype/iscntrl.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/ctype/iscntrl.c b/src/ctype/iscntrl.c
index 92ed7f0e..cb4114a0 100644
--- a/src/ctype/iscntrl.c
+++ b/src/ctype/iscntrl.c
@@ -1,6 +1,14 @@
#include <ctype.h>
+#include "libc.h"
int iscntrl(int c)
{
return (unsigned)c < 0x20 || c == 0x7f;
}
+
+int __iscntrl_l(int c, locale_t l)
+{
+ return iscntrl(c);
+}
+
+weak_alias(__iscntrl_l, iscntrl_l);