[Psycopg] configure.in patch for pg_type.h path on Red Hat

Cambio la idea original de Vsevolod Lobko
para que funcione en RedHat (postgresql por pgsql, se podría agregar otro if).

RedHat Fedora o Enterprise port for PostgreSQL puts server headers in
/usr/local/include/pgsql/server/
So proposed patch adds this directory to list of possible
locations for pg_type.h
-------------- next part --------------
--- configure.in.orig Sat Jul 26 16:16:54 2003
+++ configure.in Sun Jul 27 15:59:19 2003
@@ -72,6 +72,12 @@
  PGSQLTYPES="$PGSQLDIR/server/catalog/pg_type.h"
  PGSQLDIR="$PGSQLDIR/server"
  CPPFLAGS="$CPPFLAGS -I$PGSQLDIR"
+  else
+    if test -d $PGSQLDIR/pgsql/server/catalog ; then
+      PGSQLTYPES="$PGSQLDIR/pgsql/server/catalog/pg_type.h"
+      PGSQLDIR="$PGSQLDIR/pgsql/server"
+      CPPFLAGS="$CPPFLAGS -I$PGSQLDIR"
+    fi
fi
fi
test -z "$PGSQLTYPES" && AC_MSG_ERROR(pg_type.h not found)