(Text Terminal Colors): Get rid of "Emacs 21", and make it read better.

diff --git a/lispref/frames.texi b/lispref/frames.texi
index f50be70f473d27cae777e07a7e6a0d0632de1b37..712f05df597fa0167a71ede90bb5cd6de807af83 100644 (file)
--- a/lispref/frames.texi
+++ b/lispref/frames.texi
@@ -1700,13 +1700,12 @@ and that name is still supported as an alias.
 @section Text Terminal Colors
 @cindex colors on text-only terminals
 
-  Emacs can display color on text-only terminals, starting with version
-21.  These terminals usually support only a small number of colors, and
-the computer uses small integers to select colors on the terminal.  This
-means that the computer cannot reliably tell what the selected color
-looks like; instead, you have to inform your application which small
-integers correspond to which colors.  However, Emacs does know the
-standard set of colors and will try to use them automatically.
+  Text-only terminals usually support only a small number of colors,
+and the computer uses small integers to select colors on the terminal.
+This means that the computer cannot reliably tell what the selected
+color looks like; instead, you have to inform your application which
+small integers correspond to which colors.  However, Emacs does know
+the standard set of colors and will try to use them automatically.
 
   The functions described in this section control how terminal colors
 are used by Emacs.