[svn:DBD-Pg] r11314 - DBD-Pg/trunk

[turnstep]

Author: turnstep
Date: Sun May 25 07:47:00 2008
New Revision: 11314

Modified:
   DBD-Pg/trunk/Makefile.PL

Log:
Allow the show to go on if the ENVs exists but are empty


Modified: DBD-Pg/trunk/Makefile.PL
==============================================================================
--- DBD-Pg/trunk/Makefile.PL    (original)
+++ DBD-Pg/trunk/Makefile.PL    Sun May 25 07:47:00 2008
@@ -109,7 +109,7 @@
 
 my $baddir;
 for my $d (qw/HOME INCLUDE/) {
-       next if ! exists $ENV{"POSTGRES_$d"};
+       next if ! exists $ENV{"POSTGRES_$d"} or ! length $ENV{"POSTGRES_$d"};
        if (! -d $ENV{"POSTGRES_$d"}) {
                printf "The environment variable %s points to a non-existent 
directory: %s\n",
                        "POSTGRES_$d", $ENV{"POSTGRES_$d"};