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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include <syserr.h>
# CLGSTR -- Get a string parameter from the CL.
procedure clgstr (param, outstr, maxch)
char param[ARB], outstr[maxch]
int maxch
int clscan(), nscan()
begin
if (clscan (param) == EOF)
call syserr (SYS_CLEOFNLP)
else {
call gargstr (outstr, maxch)
if (nscan() != 1)
outstr[1] = EOS
}
end
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