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-rw-r--r--include/util.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/util.h b/include/util.h
new file mode 100644
index 0000000..58c1f58
--- /dev/null
+++ b/include/util.h
@@ -0,0 +1,6 @@
+#ifndef __UTIL_H
+#define __UTIL_H
+
+void xstrcat(char *s1, char *s2);
+
+#endif