add PG_CONFIG path to module makefile

fixes #38

diff --git a/module/Makefile.in b/module/Makefile.in
index 0bfa62cca2d41ef1dd2adb0bbd1907cfbb479405..fcaa41fac9a20944d4ff7e560013d914a448fb8e 100644 (file)
--- a/module/Makefile.in
+++ b/module/Makefile.in
@@ -1,5 +1,6 @@
 MODULES = nominatim
 PGXS := @POSTGRESQL_PGXS@
+PG_CONFIG := @PG_CONFIG@
 include $(PGXS)
 
 all: