--- Libc/Libc-1725.40.4/stdio/FreeBSD/flags.c
+++ Libc/Libc-391/stdio/FreeBSD/flags.c
@@ -13,6 +13,10 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
  * 4. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
@@ -34,7 +38,7 @@
 static char sccsid[] = "@(#)flags.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/stdio/flags.c,v 1.10 2007/01/09 00:28:06 imp Exp $");
+__FBSDID("$FreeBSD: src/lib/libc/stdio/flags.c,v 1.9 2002/03/22 21:53:04 obrien Exp $");
 
 #include <sys/types.h>
 #include <sys/file.h>
@@ -49,7 +53,9 @@
  * Return 0 on error.
  */
 int
-__sflags(const char *mode, int *optr)
+__sflags(mode, optr)
+	const char *mode;
+	int *optr;
 {
 	int ret, m, o;
 
@@ -79,17 +85,10 @@
 	}
 
 	/* [rwa]\+ or [rwa]b\+ means read and write */
-	if (*mode == 'b')
-		mode++;
-	if (*mode == '+') {
+	if (*mode == '+' || (*mode == 'b' && mode[1] == '+')) {
 		ret = __SRW;
 		m = O_RDWR;
-		mode++;
-		if (*mode == 'b')
-			mode++;
 	}
-	if (*mode == 'x')
-		o |= O_EXCL;
 	*optr = m | o;
 	return (ret);
 }