pathsearch
struct direct *pathsearch(const char *);
dp = pathsearch(name);
dp = pathsearch(name);
ino = ((dp = pathsearch(name)) == NULL) ? 0 : dp->d_ino;
ep = addentry(name, pathsearch(name)->d_ino, NODE);
m.pathsearch = optarg;
if (mp->pathsearch) {
p = strstr(pg->gl_pathv[cnt], mp->pathsearch);
char *pathsearch; /* -S: path of man must contain this string */