(subdirs): Work around Solaris 2.5

/usr/xpgr/bin/sed problem with \+\+.

From-SVN: r12179

diff --git a/gcc/fixproto b/gcc/fixproto
index 79c8dfc3aff79049a22305282ee80f35494ef905..4b6f721cbef0cda28e44a9fa0b0177eabc9e1bd8 100755 (executable)
--- a/gcc/fixproto
+++ b/gcc/fixproto
@@ -142,7 +142,7 @@ for code in ALL STD ; do
          # for C++, so skip those.
          subdirs="$subdirs "`cd $rel_source_dir/$d; find . -type d -print | \
                   sed -e '/^\.$/d' -e "s|^\./|${d}/|" -e 's|^\./||' \
-                    -e '/CC$/d' -e '/\+\+/d'`
+                    -e '/CC$/d' -e '/[+][+]/d'`
          links=
          links=`cd $rel_source_dir; find $d/. -type l -print | \
                       sed -e "s|$d/./|$d/|" -e 's|^\./||'`