diff -Naur expect-5.43/Makefile.in expect-5.43.oden/Makefile.in
--- expect-5.43/Makefile.in	2004-05-07 20:10:30.000000000 +0200
+++ expect-5.43.oden/Makefile.in	2006-01-01 10:34:01.000000000 +0100
@@ -413,7 +413,7 @@
 expect-shared-lib-file :: $(EXP_SHARED_LIB_FILE)
 $(EXP_SHARED_LIB_FILE): $(OFILES)
 	-rm -f $(EXP_SHARED_LIB_FILE)
-	@TCL_SHLIB_LD@ -o $(EXP_SHARED_LIB_FILE) $(SHARED_OFILES) @EXP_LD_SEARCH_FLAGS@ @EXP_SHLIB_LD_LIBS@
+	@TCL_SHLIB_LD@ -o $(EXP_SHARED_LIB_FILE) $(SHARED_OFILES) @EXP_LD_SEARCH_FLAGS@ @EXP_SHLIB_LD_LIBS@ -Wl,-soname=$(EXP_SHARED_LIB_FILE).1
 
 .PHONY: install-info install info
 install-info: