AC_SUBST(PORTAGE_RM)
AC_SUBST(PORTAGE_MV)
-AC_SUBST(PORTAGE_BASENAME, [basename], no)
-AC_SUBST(PORTAGE_DIRNAME, [dirname], no)
-AC_SUBST(PORTAGE_BASH, [bash])
-AC_SUBST(PORTAGE_SED, [sed])
-AC_SUBST(PORTAGE_WGET, [wget])
-AC_SUBST(PORTAGE_FIND, [find])
-AC_SUBST(PORTAGE_XARGS, [xargs])
-AC_SUBST(PORTAGE_GREP, [grep])
+AC_SUBST(PORTAGE_BASENAME)
+AC_SUBST(PORTAGE_DIRNAME)
+AC_SUBST(PORTAGE_BASH)
+AC_SUBST(PORTAGE_SED)
+AC_SUBST(PORTAGE_WGET)
+AC_SUBST(PORTAGE_FIND)
+AC_SUBST(PORTAGE_XARGS)
+AC_SUBST(PORTAGE_GREP)
AM_CONDITIONAL(INSTALL_PYTHON_SOURCES, test x$enable_py_sources = xtrue)