Merge branch 'jk/safe-pipe-capture' into maint-2.10

git-archimport.perl

@@ -983,7 +983,7 @@ sub find_parents {
 	# check that we actually know about the branch
 	next unless -e "$git_dir/refs/heads/$branch";
 
-	my $mergebase = `git-merge-base $branch $ps->{branch}`;
+	my $mergebase = safe_pipe_capture(qw(git-merge-base), $branch, $ps->{branch});
 	if ($?) {
 	    # Don't die here, Arch supports one-way cherry-picking
 	    # between branches with no common base (or any relationship
@@ -1074,7 +1074,7 @@ sub find_parents {
 
 sub git_rev_parse {
     my $name = shift;
-    my $val  = `git-rev-parse $name`;
+    my $val  = safe_pipe_capture(qw(git-rev-parse), $name);
     die "Error: git-rev-parse $name" if $?;
     chomp $val;
     return $val;