standardize usage info string format

diff --git a/git-add--interactive.perl b/git-add--interactive.perl
index d3bca1261110014b2b969f6d2fc1d73dca424204..c7256741cc2a28f333d6a9be5f12e248df99ed5e 100755 (executable)
--- a/git-add--interactive.perl
+++ b/git-add--interactive.perl
@@ -1159,9 +1159,9 @@ sub help_patch_cmd {
        print colored $help_color, <<EOF ;
 y - $verb this hunk$target
 n - do not $verb this hunk$target
-q - quit; do not $verb this hunk nor any of the remaining ones
+q - quit; do not $verb this hunk or any of the remaining ones
 a - $verb this hunk and all later hunks in the file
-d - do not $verb this hunk nor any of the later hunks in the file
+d - do not $verb this hunk or any of the later hunks in the file
 g - select a hunk to go to
 / - search for a hunk matching the given regex
 j - leave this hunk undecided, see next undecided hunk
@@ -1356,6 +1356,7 @@ sub patch_update_file {
                  $patch_mode_flavour{TARGET},
                  " [y,n,q,a,d,/$other,?]? ";
                my $line = prompt_single_character;
+               last unless defined $line;
                if ($line) {
                        if ($line =~ /^y/i) {
                                $hunk[$ix]{USE} = 1;