Catch a Not_found exception in the Combined Scheme mechanism to hide an ugly Anomaly with a better error message
Catch a Not_found exception in the Combined Scheme mechanism to hide an ugly
Anomaly with a better error message



git-svn-id: a49b465eaba45b67e2e1e4e0b2c256a71f59fecb@11168 85f007b7-540e-0410-9357-904b9bb8a0f7

SamB/coq