texlive[49944] Master/install-tl: fix install-tl typo

[commits+preining at tug.org]

Revision: 49944
          http://tug.org/svn/texlive?view=revision&revision=49944
Author:   preining
Date:     2019-02-05 03:39:25 +0100 (Tue, 05 Feb 2019)
Log Message:
-----------
fix install-tl typo

Modified Paths:
--------------
    trunk/Master/install-tl

Modified: trunk/Master/install-tl
===================================================================
--- trunk/Master/install-tl	2019-02-05 01:23:52 UTC (rev 49943)
+++ trunk/Master/install-tl	2019-02-05 02:39:25 UTC (rev 49944)
@@ -152,7 +152,7 @@
 # debugging communication with external gui: use shared logfile
 
 our $dblfile = "/tmp/dblog";
-$dblfile = $ENV{'TEMP'} . "\\dblog.txt" if ($^O = ~/^MSWin/i);
+$dblfile = $ENV{'TEMP'} . "\\dblog.txt" if ($^O =~ /^MSWin/i);
 $dblfile = $ENV{'TMPDIR'} . "/dblog" if ($^O eq 'darwin'
                                          && exists $ENV{'TMPDIR'});
 sub dblog {