.TH GETENV 3F
.UC
.SH NAME
getenv \- get environment variables
.SH SYNOPSIS
.B subroutine getenv (ename, evalue)
.br
.B character*(*) ename, evalue
.SH DESCRIPTION
.I Evalue
will return the value of environment variable
.I ename,
or all blanks if
.I ename
is not defined.
.SH FILES
/usr/lib/libU77.a
.SH "SEE ALSO"
execve(2), environ(5)