Explained what Snavig is.

diff --git a/INSTALL_DOS b/INSTALL_DOS
index a58fa917fcc25db466c01b2f6ea81896661e085b..f8db5ddeac9548131a9df67871b0baaf1a1e530f 100644 (file)
--- a/INSTALL_DOS
+++ b/INSTALL_DOS
@@ -104,9 +104,10 @@ Here we go!
     archive.  This will create a directory named "snavig/" containing
     source code all set up for compilation.  Zip up this directory and
     get it into your DOS machine.  The zip file will easily fit onto a
-    single 360K floppy.  Snavig requires the use of GNU sed, so if
-    you're on macOS, BSD, or some other non-Linux platform; install GNU
-    sed before proceeding.
+    single 360K floppy.  Snavig (the script that gets source code into a
+    form for DOS compilation) requires the use of GNU sed, so if you're
+    on macOS, BSD, or some other non-Linux platform; install GNU sed
+    before proceeding.
 
 2.  Back on the DOS machine, unzip the snavig archive into a directory
     on the hard drive.  Go into it and edit the file "defs.h".  This is