diff.c: emit_diff_symbol learns DIFF_SYMBOL_HEADER

diff --git a/diff.h b/diff.h
index 2d442e296f9821ea4085188602b9ea4a4ba159a6..ea66168454060199c61568e4ec88c549c54c1d84 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -148,9 +148,9 @@ struct diff_options {
        int abbrev;
        int ita_invisible_in_index;
 /* white-space error highlighting */
-#define WSEH_NEW 1
-#define WSEH_CONTEXT 2
-#define WSEH_OLD 4
+#define WSEH_NEW (1<<12)
+#define WSEH_CONTEXT (1<<13)
+#define WSEH_OLD (1<<14)
        unsigned ws_error_highlight;
        const char *prefix;
        int prefix_length;