- pquis(fp, "Usage: $ [-D] [-d dir] [-b addr] [-p port]\n\
- [-U user] [-G group] [-a socket] [-T trace-opts]\n\
- [-k priv-keyring] [-K pub-keyring] [-t key-tag]\n");
+ pquis(fp, "Usage: $ [-D] [-d DIR] [-b ADDR] [-p PORT]\n\
+ [-U USER] [-G GROUP] [-a SOCKET] [-T TRACE-OPTS]\n\
+ [-k PRIV-KEYRING] [-K PUB-KEYRING] [-t KEY-TAG]\n");