Revert extra changes from previous commit.

apps/Makefile

diff --git a/apps/Makefile b/apps/Makefile
index ee13b94..cfedc73 100644
--- a/apps/Makefile
+++ b/apps/Makefile
@@ -159,6 +159,7 @@
 		APPNAME=$(EXE) OBJECTS="$(PROGRAM).o $(E_OBJ)" \
 		LIBDEPS="$(PEX_LIBS) $$LIBRARIES $(EX_LIBS)" \
 		link_app.$${shlib_target}
+	@(cd ..; $(MAKE) rehash)
 
 progs.h: progs.pl
 	$(PERL) progs.pl $(E_EXE) >progs.h