.TH sgetopt 3 .SH NAME sgetopt \- get option character from command line .SH SYNTAX .B #include .SH DESCRIPTION The .B sgetopt library is just like the .B getopt library, except that it prints errors using .B substdio rather than .BR stdio . See .B getopt(3) for interface details. .SH VERSION sgetopt version 1.9, 931201. .SH AUTHOR Placed into the public domain by Daniel J. Bernstein. .SH "SEE ALSO" getopt(3), subgetopt(3), subfd(3), substdio(3)