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Diffstat (limited to 'lib/libc/ctype/isxdigit.c')
-rw-r--r--lib/libc/ctype/isxdigit.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libc/ctype/isxdigit.c b/lib/libc/ctype/isxdigit.c
index 588df77a..90346190 100644
--- a/lib/libc/ctype/isxdigit.c
+++ b/lib/libc/ctype/isxdigit.c
@@ -1,4 +1,4 @@
-#include <ctype.h>
+#include <ctype.h> // for isdigit, isxdigit
int isxdigit(int c)
{