--- a/doc/devel/make.txt	Tue May 31 01:45:26 2022 -0400
+++ b/doc/devel/make.txt	Tue May 31 01:56:37 2022 -0400
@@ -57,10 +57,10 @@
      run the most recent native agcl right out of the build tree.
      Use with due caution.
 
-   - The AG-generated code used in the build is kept in CVS, so
-     if all else fails you can revert to a clean version that way.
-     Be sure to revert matching .cpp and .h files, or the build 
-     will fail.
+   - The AG-generated code used in the build is kept in source
+     control, so if all else fails you can revert to a clean version
+     that way.  Be sure to revert matching .cpp and .h files, or the
+     build will fail.
 
 Note that $(TOP)/bin is neither created nor populated by default;
 if developing you should set it up yourself with a suitable agcl