git-p4: Unset P4DIFF environment variable when using 'p4 -du diff'

diff --git a/progress.h b/progress.h
index 3912969e6039405758fde6ac1169d516adc0f3a3..611e4c4d42d8d1164add09f926ad5b2ce088db5e 100644 (file)
--- a/progress.h
+++ b/progress.h
@@ -9,5 +9,6 @@ struct progress *start_progress(const char *title, unsigned total);
 struct progress *start_progress_delay(const char *title, unsigned total,
                                       unsigned percent_treshold, unsigned delay);
 void stop_progress(struct progress **progress);
+void stop_progress_msg(struct progress **progress, const char *msg);
 
 #endif