[PATCH v2 14/22] git-remote-mediawiki: Check return value of open + remove import of unused open2

["Célestin Matte" <celestin.matte@ensimag.fr>]

Signed-off-by: Célestin Matte <celestin.matte@ensimag.fr>
Signed-off-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>
---
 contrib/mw-to-git/git-remote-mediawiki.perl |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/contrib/mw-to-git/git-remote-mediawiki.perl b/contrib/mw-to-git/git-remote-mediawiki.perl
index ae6dd2e..1c34ada 100755
--- a/contrib/mw-to-git/git-remote-mediawiki.perl
+++ b/contrib/mw-to-git/git-remote-mediawiki.perl
@@ -22,7 +22,6 @@ binmode STDERR, ":encoding(UTF-8)";
 binmode STDOUT, ":encoding(UTF-8)";
 
 use URI::Escape;
-use IPC::Open2;
 use Readonly;
 
 # Mediawiki filenames can contain forward slashes. This variable decides by which pattern they should be replaced
@@ -338,7 +337,8 @@ sub get_mw_pages {
 sub run_git {
 	my $args = shift;
 	my $encoding = (shift || "encoding(UTF-8)");
-	open(my $git, "-|:$encoding", "git " . $args);
+	open(my $git, "-|:$encoding", "git " . $args)
+	    or die "Unable to open: $!\n";
 	my $res = do { 
 		local $/ = undef;
 		<$git>
-- 
1.7.9.5