be22be8 Warn about conflicting options in env and cmd line — HardenedBSD-pkg

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Warn about conflicting options in env and cmd line

Vsevolod Stakhov committed 12 years ago

commit be22be83ddb3925af4091da96929a1e2edec5025
parent f9f9beba3bd54b9671d7d7df02e327ad3f6c550d

1 file changed +7 -1

modified pkg/main.c

@@ -553,7 +553,13 @@ export_arg_option (char *arg)

 	if ((eqp = strchr(arg, '=')) != NULL) {
 		*eqp = '\0';
 		setenv(arg, eqp + 1, 0);
 		if (getenv (arg) != NULL)
 			warnx("option %s is defined in the environment so command line "
 					"option is ignored", arg);
 		else
 			setenv(arg, eqp + 1, 0);
 		*eqp = '=';
 	}
 }