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

From-SVN: r67978

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index dbdc371caf693b89eee4d373db800dded524393b..3b0e24a66fce325fe5851dce6c43ae4c83a85033 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2003-06-15  Neil Booth  <neil@daikokuya.co.uk>
+
+       * opts.sh: Quote '+' in regex.
+
 2003-06-15  Neil Booth  <neil@daikokuya.co.uk>
 
        * c-opts.c (lang_flags): Update for new spelling of flags.

diff --git a/gcc/opts.sh b/gcc/opts.sh
index afa3221a8cca3893c10acf7c9990fed494d91de3..0816931c4cbb79c49d1acd9df91b0f17a146e082 100644 (file)
--- a/gcc/opts.sh
+++ b/gcc/opts.sh
@@ -48,7 +48,9 @@ ${AWK} '
        flags = " " flags " "
        result = "0"
        for (j = 0; j < n_langs; j++) {
-           if (flags ~ " " langs[j] " ")
+           regex = " " langs[j] " "
+           gsub ( "+", "\\+", regex )
+           if (flags ~ regex)
                result = result " | " macros[j]
        }
         if (flags ~ " Common ") result = result " | CL_COMMON"