gitk: Default wrcomcmd to use --pretty=email

This makes the "Write commit to file" context menu option generate a
file that is consumable by 'git am'.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/gitk b/gitk
index 78358a712a..462f966948 100755
--- a/gitk
+++ b/gitk
@@ -11936,7 +11936,7 @@ if { [info exists ::env(GIT_TRACE)] } {
 }
 
 # defaults...
-set wrcomcmd "git diff-tree --stdin -p --pretty"
+set wrcomcmd "git diff-tree --stdin -p --pretty=email"
 
 set gitencoding {}
 catch {