fix perl thinko

src/tools/msvc/Solution.pm

@@ -3,7 +3,7 @@ package Solution;
 #
 # Package that encapsulates a Visual C++ solution file generation
 #
-# $PostgreSQL: pgsql/src/tools/msvc/Solution.pm,v 1.24 2007/05/15 00:15:01 adunstan Exp $
+# $PostgreSQL: pgsql/src/tools/msvc/Solution.pm,v 1.25 2007/05/15 01:57:57 adunstan Exp $
 #
 use Carp;
 use strict;
@@ -125,7 +125,7 @@ s{PG_VERSION_STR "[^"]+"}{__STRINGIFY(x) #x\n#define __STRINGIFY2(z) __STRINGIFY
             print O "#define HAVE_KRB5_TICKET_ENC_PART2 1\n";
             print O "#define PG_KRB_SRVNAM \"postgres\"\n";
         }
-		if (my $port = $self->{options}->{--with-pgport})
+		if (my $port = $self->{options}->{"--with-pgport"})
 		{
 			print O "#define DEF_PGPORT $port\n";
 			print O "#define DEF_PGPORT_STR \"$port\"\n";