import fix from glibc to resolve segfault reported by wmq in Bug 335

libc/misc/glob/glob.c

@@ -59,7 +59,7 @@ int glob_pattern_p(const char *pattern, int quote)
 		return 1;
 
 	    case '\\':
-		if (quote)
+		if (quote && p[1] != '\0')
 		    ++p;
 		break;