add comments to TEXDIR/texmf.cnf

git-svn-id: svn://tug.org/texlive/trunk@8972 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 11 insertions, 0 deletions

diff --git a/Master/install-tl b/Master/install-tl
index 30c24766353..764fa50e148 100755
--- a/Master/install-tl
+++ b/Master/install-tl
@@ -1107,6 +1107,17 @@ sub do_texmf_cnf {
   if (!$vars{'from_dvd'}) {
     open(TMF,">$vars{'TEXDIR'}/texmf.cnf")
         or die("Can't open $vars{'TEXDIR'}/texmf.cnf for writing: $!\n");
+    print TMF <<EOF;
+% 
+% This is the texmf.cnf file which contains only changes from the
+% distributed texmf.cnf in texmf/web2c/texmf.cnf
+% Please do NOT change values in texmf/web2c/texmf.cnf, they will be 
+% overwritten by later updates.
+% If you want to configure something to a value different then the one 
+% in texmf/web2c/texmf.cnf, just put the changed value here.
+%
+EOF
+;
     foreach (@changedtmf) { print TMF; }
   } else {
     open(TMF,">$vars{'TEXMFSYSVAR'}/web2c/texmf.cnf")