CID 70622 Dereference before null check (REVERSE_INULL)
CID 70459 Logically dead code (DEADCODE)
Cleanup some cludgy code which (among other things) reimplemented
strcat, strdup, and strchr. In the process this resolved two
outstanding coverity issues.
CID 70631 Dereference before null check (REVERSE_INULL)
best_module can not be NULL in this code path. Remove NULL check and
unnecessary goto statements.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
9e56ef0da9