send-email: futureproof split_addrs() sub

Matt Kraai points out that calling parse_line() assuming that the caller
ever passes only one argument is a bug waiting to happen, and he is
right.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

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 @@ foreach my $entry (@bcclist) {
 }
 
 sub split_addrs {
-       return parse_line('\s*,\s*', 1, @_);
+       return quotewords('\s*,\s*', 1, @_);
 }
 
 my %aliases;