find_command
find_command(n->ncmd.args->narg.text, &entry, 0,
find_command(argv[0], &cmdentry, cmd_flags, path);
find_command(name, &entry, DO_ERR, pathval());
find_command(argv[i], &entry, 0, path);
void find_command(const char *, struct cmdentry *, int, const char *);
if (find_command(cmd->gc_name, GEOM_CLASS_CMDS) != NULL)
cmd = find_command(argv[0], GEOM_CLASS_CMDS);
cmd = find_command(argv[0], GEOM_STD_CMDS);
static struct g_command *find_command(const char *cmdstr, int flags);