(decode_mode_spec): %+ makes % for unmodified RO buffer.

8d80e227 · Richard M. Stallman · c806d99e · 8d80e227
Commit 8d80e227 authored Jul 02, 1994 by Richard M. Stallman
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src/xdisp.c src/xdisp.c +3 -0

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--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -2961,8 +2961,11 @@ decode_mode_spec (w, c, maxwidth)
      return "-";

    case '+':
+      /* This differs from %* only for a modified read-only buffer.  */
      if (MODIFF > current_buffer->save_modified)
 	return "*";
+      if (!NILP (current_buffer->read_only))
+	return "%";
      return "-";

    case 's':