.TH CCHEAD "" "" "Environmental Variable"
.PC "Append options to beginning of cc command line"
\fBexport CCHEAD=\fIoptions\fR
.PP
The \*(CO compiler
.B cc
reads the environmental variables
.B CCHEAD
and
.B CCTAIL
before it begins its work.
You can set these variables to hold the default options that you want the
compiler always to use.
.PP
.B cc
appends the options in
.B CCHEAD
to the beginning of its command line.
.SH "See Also"
.Xr "cc," cc
.Xr "CCTAIL," cctail
.Xr "environmental variables" environva
