git-gui: Handle file mode changes (644->755) in diff viewer
Johannes Sixt pointed out the diff headers "old mode ..." and
"new mode ..." were not being parsed properly by git-gui. We
now include them in the diff viewer for a file.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
diff --git a/lib/diff.tcl b/lib/diff.tcl
index 43565e4..18aba3e 100644
--- a/lib/diff.tcl
+++ b/lib/diff.tcl
@@ -220,6 +220,7 @@
if {[string match {mode *} $line]
|| [string match {new file *} $line]
+ || [regexp {^(old|new) mode *} $line]
|| [string match {deleted file *} $line]
|| [string match {deleted symlink} $line]
|| [string match {Binary files * and * differ} $line]
