ELSEIF ( g10code .EQ. 'G' ) THEN
ELSEIF ( g10code .EQ. 'g' ) THEN
ELSEIF ( g10code .EQ. 'X' ) THEN
& 'invalid gdiag(10)="', g10code, '" code for diag."',
CHARACTER*1 g10code
g10code = gdiag(n)(10:10)
IF ( g10code .EQ. '0' ) THEN
ELSEIF ( g10code .EQ. '1' ) THEN
ELSEIF ( g10code .EQ. 'R' ) THEN
ELSEIF ( g10code .EQ. 'L' ) THEN
ELSEIF ( g10code .EQ. 'M' ) THEN