git-gui: Ignore 'No newline at end of file' marker line.

If one or both versions of the file don't have a newline at the end
of the file we get a line telling us so in the diff output.  This
shouldn't be tagged, nor should it generate a warning about not
being tagged.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

diff --git a/git-gui.sh b/git-gui.sh
index bbf57b96a0632ab43722b5f3d6b9e4752dafae6e..54204aee782681674cd005f5c38a7dbe14b45026 100755 (executable)
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -706,6 +706,7 @@ proc read_diff {fd} {
                        || [string match {mode *} $line]
                        || [string match {new file *} $line]
                        || [string match {deleted file *} $line]
+                       || $line eq {\ No newline at end of file}
                        || [regexp {^\* Unmerged path } $line]} {
                        set tags {}
                } elseif {$is_3way_diff} {