* opts.sh: Quote '+' in regex.

From-SVN: r67983

gcc/ChangeLog

+2003-06-15  Neil Booth  <neil@daikokuya.co.uk>
+
+	* opts.sh: Quote '+' in regex.
+
 2003-06-15  Andrew Pinski <pinskia@physics.uc.edu>
 
 	* config/rs6000/t-rs6000: Add dependence of cfglayout.h to rs6000.o.

gcc/opts.sh

@@ -49,7 +49,7 @@ ${AWK} '
 	result = "0"
 	for (j = 0; j < n_langs; j++) {
 	    regex = " " langs[j] " "
-	    gsub ( "+", "\\+", regex )
+	    gsub ( "\+", "\\+", regex )
 	    if (flags ~ regex)
 		result = result " | " macros[j]
 	}