Add a new child to the node 'n' representing the character 'c' and return * its new pointer, as well as the child pointer by reference. Additionally * '***parentlink' is populated with the raxNode pointer-to-pointer of where * the new child was stored, which is useful for the caller to replace the * child pointer if it gets reallocated. * * On success the new parent node pointer is returned
source not stored for this graph (policy: none)
no test coverage detected