lstat_cache(): print a warning if doing ping-pong between cache types

diff --git a/git-send-email.perl b/git-send-email.perl
index 61144011d0e4ab2c56ee0607eb7b80fbe3634e10..77ca8fe8803f102b877c4d63ed1ffa41920cbd54 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -361,7 +361,7 @@ sub read_config {
 }
 
 sub split_addrs {
-       return parse_line('\s*,\s*', 1, @_);
+       return quotewords('\s*,\s*', 1, @_);
 }
 
 my %aliases;