dln_find_file_r   945 dln.c              file = dln_find_file_r(lib, path, fbuf, sizeof(fbuf));
dln_find_file_r    41 dln.h          char *dln_find_file_r(const char*,const char*,char*,size_t DLN_FIND_EXTRA_ARG_DECL);
dln_find_file_r  1504 ruby.c         		    opt->script = dln_find_file_r(argv[0], path, fbuf, sizeof(fbuf));
dln_find_file_r  1507 ruby.c         		    opt->script = dln_find_file_r(argv[0], getenv(PATH_ENV), fbuf, sizeof(fbuf));