static char sccsid[] = "@(#)strcasecmp.c 5.6 (Berkeley) 6/27/88";
#endif /* LIBC_SCCS and not lint */
-#ifndef(u_char)
+#if defined(QNX)
+#include <sys/types.h>
+#else
+
+#if !defined(u_char)
typedef unsigned char u_char;
#endif
+#endif
+
/*
* This array is designed for mapping upper and lower case letter
* together for a case independent comparison. The mappings are