781       char *ep;  in find_and_set_default_shell()  local
784       ep = strchr(p, PATH_SEPARATOR_CHAR);  in find_and_set_default_shell()
786       while (ep && *ep) {  in find_and_set_default_shell()
787         *ep = '\0';  in find_and_set_default_shell()
793           *ep = PATH_SEPARATOR_CHAR;  in find_and_set_default_shell()
798           *ep = PATH_SEPARATOR_CHAR;  in find_and_set_default_shell()
799            p = ++ep;  in find_and_set_default_shell()
802         ep = strchr(p, PATH_SEPARATOR_CHAR);  in find_and_set_default_shell()
1135       char *ep = envp[i];  in main()  local
1137       while (*ep != '\0' && *ep != '=')  in main()
1138         ++ep;  in main()
1141         unix_path = ep+1;  in main()
1145           windows32_path = ep+1;  in main()
1155           v = define_variable (envp[i], (unsigned int) (ep - envp[i]),  in main()
1156                                ep + 1, o_env, 1);  in main()
1172               shell_var.value = xstrdup (ep + 1);  in main()
1179               restarts = (unsigned int) atoi (ep + 1);  in main()