.SH ERRORS
See
.BR lgamma (3).
-.SH "CONFORMING TO"
+.SH CONFORMING TO
Because of historical variations in behavior across systems,
this function is not specified in any standard.
.SH NOTES
.\" The FreeBSD man page says about gamma() that it is like lgamma()
.\" except that is does not set signgam.
.\" Also, that 4.4BSD has a gamma() that computes the true gamma function.
-.SH "SEE ALSO"
+.SH SEE ALSO
.BR lgamma (3),
.BR signgam (3),
.BR tgamma (3)