install-tl/w32: more paranoid path for post-install; doesn't help though

when there alreaady is a MikTeX.


git-svn-id: svn://tug.org/texlive/trunk@11118 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 11 insertions, 0 deletions

diff --git a/Master/install-tl b/Master/install-tl
index 3f90ebe861d..05e21982ba7 100755
--- a/Master/install-tl
+++ b/Master/install-tl
@@ -1042,6 +1042,16 @@ operations might be disturbed.\n\n";
   my $perl_bindir="$TEXDIR/tlpkg/tlperl/bin";
   my $perl_libdir="$TEXDIR/tlpkg/tlperl/lib";
 
+  if (win32) {
+    debug("Removing other TeXs from path\n");
+    my @newpt = ();
+    foreach my $d (split (';', $ENV{'PATH'})) {
+      push @newpt, $d unless TeXLive::TLWinGoo::is_a_texdir($d);
+    }
+    $ENV{'PATH'} = join($pathsep, @newpt);
+    debug("Path after removals(s):\n  $ENV{'PATH'}\n");
+  }
+
   debug("Prepending $plat_bindir to PATH\n");
 
   $ENV{'PATH'}="$plat_bindir" . "$pathsep" . "$ENV{'PATH'}";
@@ -1049,6 +1059,7 @@ operations might be disturbed.\n\n";
   if (win32) {
     debug("Prepending $perl_bindir to PATH\n");
     $ENV{'PATH'}="$perl_bindir" . "$pathsep" . "$ENV{'PATH'}";
+    $ENV{'PATH'} =~ s!/!\\!g;
   }
 
   debug("\nNew PATH is now:\n");