git-merge documentation: describe how conflict is presented

diff --git a/xdiff-interface.c b/xdiff-interface.c
index 61dc5c547019776b971dc89d009f628bbac134fd..295198333db439c09dee0abeaa6644369835ad06 100644 (file)
--- a/xdiff-interface.c
+++ b/xdiff-interface.c
@@ -237,3 +237,23 @@ void xdiff_set_find_func(xdemitconf_t *xecfg, const char *value)
                value = ep + 1;
        }
 }
+
+int git_xmerge_style = -1;
+
+int git_xmerge_config(const char *var, const char *value, void *cb)
+{
+       if (!strcasecmp(var, "merge.conflictstyle")) {
+               if (!value)
+                       die("'%s' is not a boolean", var);
+               if (!strcmp(value, "diff3"))
+                       git_xmerge_style = XDL_MERGE_DIFF3;
+               else if (!strcmp(value, "merge"))
+                       git_xmerge_style = 0;
+               else
+                       die("unknown style '%s' given for '%s'",
+                           value, var);
+               return 0;
+       }
+       return git_default_config(var, value, cb);
+}
+