[PATCH] Remove non-POSIX alternation in sed script in instaweb

["Bryan Larsen" <bryan@larsen.st>]

git-instaweb.sh uses alternation in a sed script.  Unfortunately,
this is not POSIX compliant and does not work on some BSD's.  This
patch removes the alternation via the simple expedient of doubling
the number of lines in the sed script.

Signed-off-by: Bryan Larsen <bryan@larsen.st>
---
 git-instaweb.sh |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/git-instaweb.sh b/git-instaweb.sh
index b79c6b6..ce631a0 100755
--- a/git-instaweb.sh
+++ b/git-instaweb.sh
@@ -207,10 +207,14 @@ EOF
 }

 script='
-s#^\(my\|our\) $projectroot =.*#\1 $projectroot = "'`dirname $fqgitdir`'";#
-s#\(my\|our\) $gitbin =.*#\1 $gitbin = "'$GIT_EXEC_PATH'";#
-s#\(my\|our\) $projects_list =.*#\1 $projects_list = $projectroot;#
-s#\(my\|our\) $git_temp =.*#\1 $git_temp = "'$fqgitdir/gitweb/tmp'";#'
+s#^my $projectroot =.*#my $projectroot = "'`dirname $fqgitdir`'";#
+s#^our $projectroot =.*#our $projectroot = "'`dirname $fqgitdir`'";#
+s#my $gitbin =.*#my $gitbin = "'$GIT_EXEC_PATH'";#
+s#our $gitbin =.*#our $gitbin = "'$GIT_EXEC_PATH'";#
+s#my $projects_list =.*#my $projects_list = $projectroot;#
+s#our $projects_list =.*#our $projects_list = $projectroot;#
+s#my $git_temp =.*#my $git_temp = "'$fqgitdir/gitweb/tmp'";#
+s#our $git_temp =.*#our $git_temp = "'$fqgitdir/gitweb/tmp'";#'

 gitweb_cgi () {
        cat > "$1.tmp" <<\EOFGITWEB
-- 
1.5.3.1