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-rw-r--r--src/ctype/isalnum.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/ctype/isalnum.c b/src/ctype/isalnum.c
index e3d2cf0b..2214936f 100644
--- a/src/ctype/isalnum.c
+++ b/src/ctype/isalnum.c
@@ -1,6 +1,14 @@
#include <ctype.h>
+#include "libc.h"
int isalnum(int c)
{
return isalpha(c) || isdigit(c);
}
+
+int __isalnum_l(int c, locale_t l)
+{
+ return isalnum(c);
+}
+
+weak_alias(__isalnum_l, isalnum_l);