Blank line Makefile cleanups.

contrib/pg_trgm/Makefile

-# $PostgreSQL: pgsql/contrib/pg_trgm/Makefile,v 1.9 2007/11/10 23:59:51 momjian Exp $
+# $PostgreSQL: pgsql/contrib/pg_trgm/Makefile,v 1.10 2009/04/28 17:07:50 momjian Exp $
 
 MODULE_big = pg_trgm
 OBJS = trgm_op.o trgm_gist.o trgm_gin.o
@@ -7,7 +7,6 @@ DATA_built = pg_trgm.sql
 DATA = uninstall_pg_trgm.sql
 REGRESS = pg_trgm
 
-
 ifdef USE_PGXS
 PG_CONFIG = pg_config
 PGXS := $(shell $(PG_CONFIG) --pgxs)

contrib/pgrowlocks/Makefile

@@ -2,7 +2,7 @@
 #
 # pgrowlocks Makefile
 #
-# $PostgreSQL: pgsql/contrib/pgrowlocks/Makefile,v 1.5 2007/11/10 23:59:51 momjian Exp $
+# $PostgreSQL: pgsql/contrib/pgrowlocks/Makefile,v 1.6 2009/04/28 17:07:50 momjian Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -21,4 +21,3 @@ top_builddir = ../..
 include $(top_builddir)/src/Makefile.global
 include $(top_srcdir)/contrib/contrib-global.mk
 endif
-

contrib/pgstattuple/Makefile

@@ -2,7 +2,7 @@
 #
 # pgstattuple Makefile
 #
-# $PostgreSQL: pgsql/contrib/pgstattuple/Makefile,v 1.9 2007/11/10 23:59:51 momjian Exp $
+# $PostgreSQL: pgsql/contrib/pgstattuple/Makefile,v 1.10 2009/04/28 17:07:50 momjian Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -21,4 +21,3 @@ top_builddir = ../..
 include $(top_builddir)/src/Makefile.global
 include $(top_srcdir)/contrib/contrib-global.mk
 endif
-