src/marpaESLIF.c: make sure that ::ascii action result in a PTR in the stack
src/marpaESLIF.c: make sure that ::ascii action result in a PTR in the stack

jddurand/c-marpaESLIF,jddurand/c-marpaESLIF,jddurand/c-marpaESLIF,jddurand/c-marpaESLIF,jddurand/c-marpaESLIF