;
;Copyright 1996-2013 United States Government as represented by the
;Administrator of the National Aeronautics and Space Administration.
;All Rights Reserved.
; This software may be used, copied, or redistributed as long as it is not
; sold and this copyright notice is reproduced on each copy made.  This
; routine is provided as is without any express or implied warranties
; whatsoever.
;

function cmb_add_single_quotes,a
n = n_elements(a)
for i=0l,n-1 do a[i] = "'" + a[i] + "'"
return,a
end