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Diffstat (limited to 'lib/libc/ctype/isalnum.c')
-rw-r--r--lib/libc/ctype/isalnum.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libc/ctype/isalnum.c b/lib/libc/ctype/isalnum.c
index 9548071d..fb10e351 100644
--- a/lib/libc/ctype/isalnum.c
+++ b/lib/libc/ctype/isalnum.c
@@ -1,5 +1,5 @@
-#include <ctype.h>
-#include <sys/cdefs.h>
+#include <ctype.h> // for isalpha, isdigit, isalnum, isalnum_l, locale_t
+#include <sys/cdefs.h> // for __unused, __weak
int isalnum(int c)
{