--- pgm/Makefile.orig	Sat Sep  8 21:31:29 2001
+++ pgm/Makefile	Thu Dec 29 15:48:45 2005
@@ -2,6 +2,8 @@ SRCDIR = ..
 BUILDDIR = ..
 include $(BUILDDIR)/Makefile.config
 
+SOVER=$(LIBpgm_VERSION)
+
 LIBROOT = pgm
 LIBPGM = $(NETPBMSHLIBPREFIX)$(LIBROOT).$(NETPBMLIBSUFFIX)
 MAJ = 9
@@ -33,6 +35,7 @@ MERGEBINARIES = $(BINARIES)
 MERGE_OBJECTS = $(patsubst %,%.o2, $(MERGEBINARIES))
 
 LIBOBJECTS = libpgm1.o libpgm2.o
+SHLIBOBJECTS = $(patsubst %.o, %.lo, $(LIBOBJECTS))
 
 MANUALS1 =	$(BINARIES)
 MANUALS3 =	libpgm
@@ -45,7 +48,7 @@ INTERFACE_HEADERS = pgm.h
 .PHONY: all
 all:	$(PGMLIB) $(BINARIES) $(EXTRA_STATICLIB)
 .PHONY: merge
-merge: $(MERGENAME)
+merge: $(MERGENAME) $(EXTRA_STATICLIB)
 
 # LIBRARIES
 
