git-commit: document --amend

diff --git a/xdiff/xdiff.h b/xdiff/xdiff.h
index 71cb9391af84a6b9640e25c80c8706b3b58e377e..2540e8a2ccc6781d23a42c03dadc050a3e233c39 100644 (file)
--- a/xdiff/xdiff.h
+++ b/xdiff/xdiff.h
@@ -35,6 +35,8 @@ extern "C" {
 #define XDL_PATCH_MODEMASK ((1 << 8) - 1)
 #define XDL_PATCH_IGNOREBSPACE (1 << 8)
 
+#define XDL_EMIT_FUNCNAMES (1 << 0)
+
 #define XDL_MMB_READONLY (1 << 0)
 
 #define XDL_MMF_ATOMIC (1 << 0)
@@ -65,6 +67,7 @@ typedef struct s_xdemitcb {
 
 typedef struct s_xdemitconf {
        long ctxlen;
+       unsigned long flags;
 } xdemitconf_t;
 
 typedef struct s_bdiffparam {