Add/tweak a couple of comments.

[u/mdw/putty] / terminal.h

diff --git a/terminal.h b/terminal.h
index 606d793..c98a746 100644 (file)
--- a/terminal.h
+++ b/terminal.h
@@ -79,8 +79,9 @@ struct terminal_tag {
     tree234 *screen;                  /* lines on primary screen */
     tree234 *alt_screen;              /* lines on alternate screen */
     int disptop;                      /* distance scrolled back (0 or -ve) */
-    int tempsblines;                  /* number of lines in temporary
-                                         scrollback */
+    int tempsblines;                  /* number of lines of .scrollback that
+                                         can be retrieved onto the terminal
+                                         ("temporary scrollback") */
 
     termline **disptext;              /* buffer of text on real screen */
     int dispcursx, dispcursy;         /* location of cursor on real screen */