clean installPackage too

diff --git a/libraries/Makefile b/libraries/Makefile
index 2cdd23a..b9a8cd2 100644 (file)
--- a/libraries/Makefile
+++ b/libraries/Makefile
@@ -273,6 +273,7 @@ clean: $(foreach SUBDIR,$(SUBDIRS),clean.library.$(SUBDIR))
        $(RM) -f stamp/bootstrapping.*
        $(RM) -rf bootstrapping.*
        $(RM) -rf ifBuildable
+       $(RM) -rf installPackage
        $(RM) -f libraries.txt index.html doc-index.html
 
 $(foreach SUBDIR,$(SUBDIRS),clean.library.$(SUBDIR)): \