--- /dev/null
+/******************************************************************************
+ * Copyright (c) 2004, 2008 IBM Corporation
+ * All rights reserved.
+ * This program and the accompanying materials
+ * are made available under the terms of the BSD License
+ * which accompanies this distribution, and is available at
+ * http://www.opensource.org/licenses/bsd-license.php
+ *
+ * Contributors:
+ * IBM Corporation - initial implementation
+ *****************************************************************************/
+
+#include <string.h>
+#include <ctype.h>
+
+int
+strcasecmp(const char *s1, const char *s2)
+{
+ while (*s1 != 0 && *s2 != 0) {
+ if (toupper(*s1) != toupper(*s2))
+ break;
+ ++s1;
+ ++s2;
+ }
+
+ return *s1 - *s2;
+}
+