1 files changed, 16 insertions, 4 deletions

diff --git a/libexec/filter-github-emails b/libexec/filter-github-emails
index 7a05a05..38c2168 100755
--- a/libexec/filter-github-emails
+++ b/libexec/filter-github-emails
@@ -115,6 +115,18 @@ sub bye {
 }
 
 #
+# Wrap overlong lines.
+#
+
+sub rewrap {
+        my @lines = split(/\n/, shift);
+        my @wrapped = map { wrap('', '', $_) } @lines;
+
+        debug('Rewrapping text');
+        return join("\n", @wrapped);
+}
+
+#
 # Look up MIME parts.
 #
 
@@ -154,11 +166,11 @@ sub edit_text_body {
 
         debug('Editing text/plain body');
 
-        $body = fill('', '', $body); # While at it, wrap the text.
+        $body = rewrap($body); # While at it, wrap overlong lines.
 
-        $s = '^--- Reply to this email directly or view it on GitHub:';
-        $r = "-- \nReply to this email on GitHub:";
-        $body =~ s/$s/$r/m;
+        $s = "\n---\nReply to this email directly or view it on GitHub:";
+        $r = "\n-- \nReply to this email on GitHub:";
+        $body =~ s/$s/$r/;
 
         return $body;
 }