solvergit: avoid "Wide character" warnings

Just quiet Perl down, since we don't know or care about the
encoding of the patch we hand off to git-apply.

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/PublicInbox/SolverGit.pm b/lib/PublicInbox/SolverGit.pm
index 891cde20..1b1951b5 100644
--- a/lib/PublicInbox/SolverGit.pm
+++ b/lib/PublicInbox/SolverGit.pm
@@ -125,6 +125,7 @@ sub extract_diff ($$$$$) {
 
                         push @$hdr_lines, $l;
                         $di->{hdr_lines} = $hdr_lines;
+                        utf8::encode($_) for @$hdr_lines;
                         print $tmp @$hdr_lines or die "print(tmp): $!";
 
                         # for debugging/diagnostics:
@@ -153,6 +154,7 @@ sub extract_diff ($$$$$) {
                         $di->{path_b} = join('/', @b);
                         $hdr_lines = [ $l ];
                 } elsif ($tmp) {
+                        utf8::encode($l);
                         print $tmp $l or die "print(tmp): $!";
                 } elsif ($hdr_lines) {
                         push @$hdr_lines, $l;