--- Libc/Libc-320/gen/FreeBSD/vis.c
+++ Libc/Libc-763.12/gen/FreeBSD/vis.c
@@ -10,10 +10,6 @@
  * 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.
@@ -35,7 +31,7 @@
 static char sccsid[] = "@(#)vis.c	8.1 (Berkeley) 7/19/93";
 #endif /* LIBC_SCCS and not lint */
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/gen/vis.c,v 1.11 2002/08/19 17:14:58 jmallett Exp $");
+__FBSDID("$FreeBSD: src/lib/libc/gen/vis.c,v 1.14 2007/01/09 00:27:56 imp Exp $");
 
 #include <sys/types.h>
 #include <limits.h>
@@ -71,7 +67,10 @@
 		}
 	}
 
-	if (isgraph(c) ||
+	if ((flag & VIS_GLOB) &&
+	    (c == '*' || c == '?' || c == '[' || c == '#'))
+		;
+	else if (isgraph(c) ||
 	   ((flag & VIS_SP) == 0 && c == ' ') ||
 	   ((flag & VIS_TAB) == 0 && c == '\t') ||
 	   ((flag & VIS_NL) == 0 && c == '\n') ||
@@ -127,7 +126,7 @@
 			goto done;
 		}
 	}
-	if (((c & 0177) == ' ') || (flag & VIS_OCTAL)) {
+	if (((c & 0177) == ' ') || isgraph(c) || (flag & VIS_OCTAL)) {
 		*dst++ = '\\';
 		*dst++ = ((u_char)c >> 6 & 07) + '0';
 		*dst++ = ((u_char)c >> 3 & 07) + '0';