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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include "iki.h"
# IKI_MKFNAME -- Manufacture a filename from the root and extension fields
# given.
procedure iki_mkfname (root, extn, fname, maxch)
char root[ARB] #I root filename
char extn[ARB] #I filename extension
char fname[maxch] #O output filename
int maxch #I max chars out
int op
int gstrcpy()
bool fnullfile()
begin
op = gstrcpy (root, fname, maxch) + 1
if (extn[1] != EOS && !fnullfile (root)) {
fname[op] = '.'
op = op + 1
call strcpy (extn, fname[op], maxch-op+1)
}
end
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