Do not use stable sort because it requires recent ocamlgraphlibrary (1.8.3) which is not widely available in distro repository.Moreover "stable" sort is not necessary, sort will do.Fixes Issue #49: https://cavale.enseeiht.fr/redmine/issues/49
git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@163 041b043f-8d7c-46b2-b46e-ef0dd855326e
Do not use stable sort because it requires recent ocamlgraph
library (1.8.3) which is not widely available in distro repository.
Moreover "stable" sort is not necessary, sort will do.
Fixes Issue #49: https://cavale.enseeiht.fr/redmine/issues/49
git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@163 041b043f-8d7c-46b2-b46e-ef0dd855326e