lib-renderline: make control chars stand out more.

Conrtol chars should not appear in the line given to lib-renderline.
We try to handle them, but let us make them much more obvious so they
look wrong as well as being wrong.

Signed-off-by: NeilBrown <neil@brown.name>

diff --git a/lib-renderline.c b/lib-renderline.c
index d238bf0f3ca514eb5519b5e68e1b12e51528ae78..093914b8003c35b47ba945388157bda5f75d3e0b 100644 (file)
--- a/lib-renderline.c
+++ b/lib-renderline.c
@@ -988,7 +988,7 @@ DEF_CMD(renderline)
                        buf[1] = ch + '@';
                        buf[2] = 0;
                        b = buf+2;
-                       buf_concat(&attr, ",underline,fg:red,");
+                       buf_concat(&attr, ",inverse,fg:red,");
                        in_lws = False;
                        ret = draw_some(p, focus, &rlst, &x, buf, &b,
                                        buf_final(&attr), in_lws,