+ if (sflag) {
+ sh = getenv("SHELL");
+ if (sh == NULL || *sh == '\0')
+ shargv[0] = pw->pw_shell;
+ else
+ shargv[0] = sh;
+ argv = shargv;
+ argc = 1;
+ }
+
+ cmd = argv[0];
+ if (strlcpy(cmdline, argv[0], sizeof(cmdline)) >= sizeof(cmdline))
+ errx(1, "command line too long");
+ for (i = 1; i < argc; i++) {
+ if (strlcat(cmdline, " ", sizeof(cmdline)) >= sizeof(cmdline))
+ errx(1, "command line too long");
+ if (strlcat(cmdline, argv[i], sizeof(cmdline)) >= sizeof(cmdline))
+ errx(1, "command line too long");
+ }
+