git-cvsimport-script: remove unused variable

[git.git] / git-cvsimport-script

diff --git a/git-cvsimport-script b/git-cvsimport-script
index 9773891..3e6d22e 100755 (executable)
--- a/git-cvsimport-script
+++ b/git-cvsimport-script
@@ -359,8 +359,6 @@ sub pmode($) {
        return $m;
 }
 
-my $tmpcv = "/var/cache/cvs";
-
 sub getwd() {
        my $pwd = `pwd`;
        chomp $pwd;
@@ -408,6 +406,7 @@ unless(-d $git_dir) {
 
        # populate index
        system('git-read-tree', $last_branch);
+       die "read-tree failed: $?\n" if $?;
 
        # Get the last import timestamps
        opendir(D,"$git_dir/refs/heads");
@@ -510,8 +509,8 @@ my $commit = sub {
                print "Parent ID $parent\n" if $opt_v;
        }
 
-       my $pr = IO::Pipe->new();
-       my $pw = IO::Pipe->new();
+       my $pr = IO::Pipe->new() or die "Cannot open pipe: $!\n";
+       my $pw = IO::Pipe->new() or die "Cannot open pipe: $!\n";
        $pid = fork();
        die "Fork: $!\n" unless defined $pid;
        unless($pid) {