git-submodule summary: show commit summary

diff --git a/xdiff/xdiff.h b/xdiff/xdiff.h
index c00ddaa6e987407743d2c8877f9ca6e772f89c86..413082e1fdf537d230a0f58940cee7466b965d0e 100644 (file)
--- a/xdiff/xdiff.h
+++ b/xdiff/xdiff.h
@@ -53,6 +53,7 @@ extern "C" {
 #define XDL_MERGE_MINIMAL 0
 #define XDL_MERGE_EAGER 1
 #define XDL_MERGE_ZEALOUS 2
+#define XDL_MERGE_ZEALOUS_ALNUM 3
 
 typedef struct s_mmfile {
        char *ptr;