diff -Nru postgresql-7.3.16.orig/src/interfaces/libpq/Makefile postgresql-7.3.16/src/interfaces/libpq/Makefile
--- postgresql-7.3.16.orig/src/interfaces/libpq/Makefile	2006-11-05 13:20:09.000000000 +0100
+++ postgresql-7.3.16/src/interfaces/libpq/Makefile	2006-11-05 13:21:19.000000000 +0100
@@ -18,6 +18,8 @@
 SO_MAJOR_VERSION= 3
 SO_MINOR_VERSION= 0
 
+NAME_STATIC_LIB= $(NAME)-$(SO_MAJOR_VERSION)
+
 override CPPFLAGS := -I$(srcdir) $(CPPFLAGS) -DFRONTEND -DSYSCONFDIR='"$(sysconfdir)"'
 
 OBJS= fe-auth.o fe-connect.o fe-exec.o fe-misc.o fe-print.o fe-lobj.o \
diff -Nru postgresql-7.3.16.orig/src/interfaces/libpq/nls.mk postgresql-7.3.16/src/interfaces/libpq/nls.mk
--- postgresql-7.3.16.orig/src/interfaces/libpq/nls.mk	2006-11-05 13:20:09.000000000 +0100
+++ postgresql-7.3.16/src/interfaces/libpq/nls.mk	2006-11-05 13:21:19.000000000 +0100
@@ -1,5 +1,5 @@
 # $Header: /cvsroot/pgsql/src/interfaces/libpq/nls.mk,v 1.8 2002/09/22 20:57:21 petere Exp $
-CATALOG_NAME	:= libpq
+CATALOG_NAME	:= libpq-3
 AVAIL_LANGUAGES	:= cs de es fr pt_BR ru sv zh_CN zh_TW
 GETTEXT_FILES	:= fe-auth.c fe-connect.c fe-exec.c fe-lobj.c fe-misc.c fe-secure.c
 GETTEXT_TRIGGERS:= libpq_gettext
diff -Nru postgresql-7.3.16.orig/src/Makefile.shlib postgresql-7.3.16/src/Makefile.shlib
--- postgresql-7.3.16.orig/src/Makefile.shlib	2006-11-05 13:20:09.000000000 +0100
+++ postgresql-7.3.16/src/Makefile.shlib	2006-11-05 13:23:20.000000000 +0100
@@ -221,7 +221,7 @@
 
 all-lib: all-static-lib all-shared-lib
 
-all-static-lib: lib$(NAME).a
+all-static-lib: lib$(NAME_STATIC_LIB).a
 
 all-shared-lib: $(shlib)
 
@@ -231,7 +231,7 @@
 MK_NO_LORDER := true
 endif
 
-lib$(NAME).a: $(OBJS)
+lib$(NAME_STATIC_LIB).a: $(OBJS)
 ifdef MK_NO_LORDER
 	$(LINK.static) $@ $^
 else
@@ -302,8 +302,8 @@
 .PHONY: install-lib install-lib-static install-lib-shared
 install-lib: install-lib-static install-lib-shared
 
-install-lib-static: lib$(NAME).a
-	$(INSTALL_STLIB) $< $(DESTDIR)$(libdir)/lib$(NAME).a
+install-lib-static: lib$(NAME_STATIC_LIB).a
+	$(INSTALL_STLIB) $< $(DESTDIR)$(libdir)/lib$(NAME_STATIC_LIB).a
 
 ifeq ($(enable_shared), yes)
 install-lib-shared: $(shlib)