documentation: add missing article

[thirdparty/git.git] / git-send-email.perl

diff --git a/git-send-email.perl b/git-send-email.perl
index 897cea6564fb504ecfc4efdd59f991cfbab113e9..288ea1ae802dcb88c582085de5a046178b6fbf5e 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -1166,10 +1166,10 @@ sub extract_valid_address {
 
 sub extract_valid_address_or_die {
        my $address = shift;
-       $address = extract_valid_address($address);
+       my $valid_address = extract_valid_address($address);
        die sprintf(__("error: unable to extract a valid address from: %s\n"), $address)
-               if !$address;
-       return $address;
+               if !$valid_address;
+       return $valid_address;
 }
 
 sub validate_address {