#584 format A and array of bytes for PRINT : loop forever.

[giloo]

GDL> a=indgen(5)
GDL> print,a,format='(a)'
0
1
2
3
4
GDL> a=indgen(5,/byte)
GDL> print,a,format='(A)'
(loops forever... on a 0.9.4 CVS Jan 5 2014 1388876400, linux, x86_64)