diff --git a/winsup/ChangeLog b/winsup/ChangeLog
index 452902488..8c5b4c5bf 100644
--- a/winsup/ChangeLog
+++ b/winsup/ChangeLog
@@ -1,6 +1,9 @@
 2001-12-14  Christopher Faylor  <cgf@redhat.com>
 
+	* configure.in: Detect zlib subdirectory.
+	* configure: Regenerate
 	* Makefile.in: Exit immediately if a sub-make fails.
+	* Makefile.common: Add automatic rules for bz2lib and zlib.
 
 2001-11-04  Christopher Faylor  <cgf@redhat.com>
 
diff --git a/winsup/Makefile.common b/winsup/Makefile.common
index a6b0cd55f..d80d9748f 100644
--- a/winsup/Makefile.common
+++ b/winsup/Makefile.common
@@ -161,10 +161,10 @@ $(bupdir1)/libiberty/%.o: $(updir1)/libiberty/%.c
 $(w32api_lib)/%.a: $(w32api_lib)/Makefile
 	@$(MAKE) --no-print-dir -C $(@D) $(@F)
 
-$(bz2lib)/%a: $(bz2lib)/Makefile
+$(bz2lib)/%.a: $(bz2lib)/Makefile
 	@$(MAKE) --no-print-dir -C $(@D) $(@F)
 
-$(zlib)/%a: $(zlib)/Makefile
+$(zlib)/%.a: $(zlib)/Makefile
 	@$(MAKE) --no-print-dir -C $(@D) $(@F)
 
 all: