exports.txt needs to use spaces as separators, not tabs, to work properly

with the sed rules.

src/interfaces/ecpg/compatlib/exports.txt

@@ -1,4 +1,4 @@
-# $PostgreSQL: pgsql/src/interfaces/ecpg/compatlib/exports.txt,v 1.5 2009/08/14 13:28:22 meskes Exp $
+# $PostgreSQL: pgsql/src/interfaces/ecpg/compatlib/exports.txt,v 1.6 2009/08/27 16:49:41 mha Exp $
 # Functions to be exported by ecpg_compatlib DLL
 ECPG_informix_get_var   1
 ECPG_informix_set_var   2
@@ -41,4 +41,4 @@ rtypwidth               38
 rupshift                39
 ldchar                  40
 byleng                  41
-ECPG_informix_reset_sqlca	42
+ECPG_informix_reset_sqlca   42