66 	const char *pager = getenv(subcmd_config.pager_env);  in setup_pager()  local
73 	if (!pager)  in setup_pager()
74 		pager = getenv("PAGER");  in setup_pager()
75 	if (!(pager || access("/usr/bin/pager", X_OK)))  in setup_pager()
76 		pager = "/usr/bin/pager";  in setup_pager()
77 	if (!(pager || access("/usr/bin/less", X_OK)))  in setup_pager()
78 		pager = "/usr/bin/less";  in setup_pager()
79 	if (!pager)  in setup_pager()
80 		pager = "cat";  in setup_pager()
81 	if (!*pager || !strcmp(pager, "cat"))  in setup_pager()
87 	pager_argv[2] = pager;  in setup_pager()