fix installing of extension modules
diff --git a/Makefile.pre.in b/Makefile.pre.in
index 576a22d..c3288a8 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -757,7 +757,7 @@
 
 # Install almost everything without disturbing previous versions
 altinstall:	@FRAMEWORKALTINSTALLFIRST@ altbininstall libinstall inclinstall libainstall \
-                oldsharedinstall @FRAMEWORKALTINSTALLLAST@
+                sharedinstall oldsharedinstall @FRAMEWORKALTINSTALLLAST@
 
 # Install shared libraries enabled by Setup
 DESTDIRS=	$(exec_prefix) $(LIBDIR) $(BINLIBDEST) $(DESTSHARED)