.TH case_lowers 3 .SH NAME case_lowers \- compare strings case-insensitively .SH SYNTAX .B #include void \fBcase_lowers\fP(char* \fIs\fR); .SH DESCRIPTION case_lowers converts each 'A' to 'a', 'B' to 'b', ..., 'Z' to 'z' for each character in \fIs\fR until the first \\0. .SH "SEE ALSO" case_lowerb(3)