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-rwxr-xr-xMaster/install-tl9
1 files changed, 5 insertions, 4 deletions
diff --git a/Master/install-tl b/Master/install-tl
index 95356a003fd..249a81bbe83 100755
--- a/Master/install-tl
+++ b/Master/install-tl
@@ -152,8 +152,9 @@ use strict;
# debugging communication with external gui: use shared logfile
our $dblfile = "/tmp/dblog";
-$dblfile = $ENV{'TEMP'} . "\\dblog.txt" if ($^O=~/^MSWin/i);
-$dblfile = $ENV{'TMPDIR'} . "/dblog" if ($^O eq 'darwin');
+$dblfile = $ENV{'TEMP'} . "\\dblog.txt" if ($^O = ~/^MSWin/i);
+$dblfile = $ENV{'TMPDIR'} . "/dblog" if ($^O eq 'darwin'
+ && exists $ENV{'TMPDIR'});
sub dblog {
my $s = shift;
open(my $dbf, ">>", $dblfile);
@@ -2785,7 +2786,7 @@ the current system are present. The installation will continue as
usual, but at the end all files from I<path> are copied over to
C<bin/custom/> under your installation directory and this C<bin/custom/>
directory is what will be added to the path for the post-install
-actions. To install multiple custom binary sets, manully rename
+actions. To install multiple custom binary sets, manually rename
C<custom> before doing each.
For more information on custom binaries, see
@@ -3007,7 +3008,7 @@ Enable C<\write18> for a restricted set of programs.
B<tlpdb options> (prefix C<tlpdbopt_>)
-The definitive list is given in C<tlpkg/TeXLive/TLConfig.pm>, in
+The definitive list is given in C<tlpkg/TeXLive/TLConfig.pm>, in the hash
C<%TeXLive::TLConfig::TLPDBOptions>, together with explanations. All
items given there I<except> for C<tlpdbopt_location> can be specified.
Here is the current list: