Add note about Texinfo.

diff --git a/README.CVS b/README.CVS
index b4d487e93b0f53bf51ed7c2fe643d400947f02b4..aafa7158cd8cd7afdc61ff5e7caf4740aed036dc 100644 (file)
--- a/README.CVS
+++ b/README.CVS
@@ -12,6 +12,8 @@ following:
          Note that Gnulib does not require any form of installation:
          simply checking it out into a directory is sufficient.
 
+       * Texinfo 4.7 or later, to build the documentation.
+
 Once you have these installed, execute
        make -f Smake
 If you checked Gnulib out in a directory named `gnulib' at the same