Fix the regex for bug #211949 so that it correctly matches variable

names that contain more than one non-alphanumeric character. (trunk r9419)

svn path=/main/branches/2.1.2/; revision=9420

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index 60442e2d604e17102501f7b8785a71ecf76f6065..f22fbd621784be496fc97335b9e5a6fe07a4c314 100755 (executable)
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -1420,7 +1420,7 @@ filter_readonly_variables() {
                SANDBOX_LOG SANDBOX_ON"
        filtered_vars="${readonly_bash_vars} ${READONLY_PORTAGE_VARS}
                BASH_[_[:alnum:]]* PATH
-               [[:digit:]][_[:alnum:]]* [_[:alnum:]]*[^_[:alnum:]][_[:alnum:]]*"
+               [[:digit:]][_[:alnum:]]* [^[:space:]]*[^_[:alnum:]][^[:space:]]*"
        if hasq --filter-sandbox $* ; then
                filtered_vars="${filtered_vars} SANDBOX_[_[:alnum:]]*"
        else