From: Zac Medico <zmedico@gentoo.org>
Date: Thu, 13 Dec 2007 03:54:40 +0000 (-0000)
Subject: Use the sed -r option to enable extended regular expressions so that
X-Git-Tag: v2.2_pre1~195
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=4fc8809c8e557aa2cae894884ae558354516b9a9;p=portage.git

Use the sed -r option to enable extended regular expressions so that
commonly used characters like (, ), and + don't have to be escaped.

svn path=/main/trunk/; revision=8893
---

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index 5e09daa69..50222eb6e 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -1425,9 +1425,9 @@ filter_readonly_variables() {
 	# listed in READONLY_EBUILD_METADATA, since having any readonly attributes
 	# persisting in the saved environment can be inconvenient when it
 	# eventually needs to be reloaded.
-	"${PORTAGE_BIN_PATH}"/filter-bash-environment.py "${var_grep}" | sed \
-		-e 's:^declare[[:space:]]\+-r[[:space:]]\+:declare :' \
-		-e 's:^declare[[:space:]]\+-\([[:alnum:]]*\)r\([[:alnum:]]*\)[[:space:]]\+:declare -\1\2 :'
+	"${PORTAGE_BIN_PATH}"/filter-bash-environment.py "${var_grep}" | sed -r \
+		-e 's:^declare[[:space:]]+-r[[:space:]]+:declare :' \
+		-e 's:^declare[[:space:]]+-([[:alnum:]]*)r([[:alnum:]]*)[[:space:]]+:declare -\1\2 :'
 }
 
 # @FUNCTION: preprocess_ebuild_env