diff options
Diffstat (limited to 'sjauth/sjauth.c')
| -rw-r--r-- | sjauth/sjauth.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sjauth/sjauth.c b/sjauth/sjauth.c index 126af6d..386c601 100644 --- a/sjauth/sjauth.c +++ b/sjauth/sjauth.c @@ -97,14 +97,14 @@ int login(const char *username, const char *password) int main(int argc, char *argv[]) { if (argc != 3) { - fprintf(stderr, "%s: Invalid arguments. The first argument shall be your username, and the second shall be the name of the environment variable containing your password.\n", argv[0]); + fprintf(stderr, "Usage: %s username passvar\n\tusername is your YK Pao School username, such as s65535\n\tpassvar is the name of an environment variable containing your password\n", argv[0]); return EINVAL; } const char *username = argv[1]; const char *password = getenv(argv[2]); if (!password) { - fprintf(stderr, "%s: Environment variable %s does not exist. You shall cause the environment variable identified by %s to contain your password.\n", argv[0], argv[2], argv[2]); + fprintf(stderr, "%s: Environment variable %s does not exist\n", argv[0], argv[2]); return EINVAL; } |