Make OPT_UPGRADE_FROM visible from subroutines (I think)

Fixes make check RUNTESTFLAGS="--sfcgal --upgrade --extension"

git-svn-id: http://svn.osgeo.org/postgis/trunk@16340 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/regress/run_test.pl b/regress/run_test.pl
index d55a9eb88e9b3423bed0242d02e3dca881023e11..e720f335c48109bb74d1a70ed462e5f6bae800e3 100755 (executable)
--- a/regress/run_test.pl
+++ b/regress/run_test.pl
@@ -67,7 +67,7 @@ my $OPT_EXPECT = 0;
 my $OPT_EXTENSIONS = 0;
 my $OPT_EXTVERSION = '';
 my $OPT_UPGRADE_PATH = '';
-my $OPT_UPGRADE_FROM = '';
+our $OPT_UPGRADE_FROM = '';
 my $OPT_UPGRADE_TO = '';
 my $VERBOSE = 0;