getenv(3f)
NAME
getenv − get value of environment variables
SYNTAX
subroutine getenv (ename, evalue)
character*(*) ename, evalue
DESCRIPTION
The getenv subroutine searches the environment list for a string of the form ename=value and returns value in evalue if such a string is present, otherwise fills evalue with blanks. For further information, see environ(7).
FILES
/usr/lib/libU77.a