1 files changed, 4 insertions, 0 deletions
diff --git a/util.h b/util.h
new file mode 100644
index 00000000..5f89adb9
--- /dev/null
+++ b/util.h
@@ -0,0 +1,4 @@
+#include <ctype.h>
+
+void strtoupper(unsigned char *dest, unsigned char *src);
+void strtolower(unsigned char *dest, unsigned char *src);