1 files changed, 20 insertions, 0 deletions
diff --git a/ext/mysql/libmysql/is_prefix.c b/ext/mysql/libmysql/is_prefix.c
new file mode 100644
index 0000000000..09b3accf75
--- /dev/null
+++ b/ext/mysql/libmysql/is_prefix.c
@@ -0,0 +1,20 @@
+/* Copyright Abandoned 1996 TCX DataKonsult AB & Monty Program KB & Detron HB
+   This file is public domain and comes with NO WARRANTY of any kind */
+
+/*  File   : is_prefix.c
+    Author : Michael Widenius
+    Defines: is_prefix()
+
+    is_prefix(s, t) returns 1 if s starts with t.
+    A empty t is allways a prefix.
+*/
+
+#include <global.h>
+#include "m_string.h"
+
+int is_prefix(register const char *s, register const char *t)
+{
+  while (*t)
+    if (*s++ != *t++) return 0;
+  return 1;					/* WRONG */
+}