Program sfnmult | Multiplication with nonstationary filter 
[SYNOPSIS]
sfnmult < inp.rsf > out.rsf filt=fil.rsf adj=n
[PARAMETERS]
bool    | adj | =n |  [y/n] | 	adjoint flag 
file    | filt | = |   | 	auxiliary input file name
[DIRECTORY]
user/yliu
