Program sfconvf | 1-D convolution, adjoint is the filter. 
[SYNOPSIS]
sfconvf < inp.rsf > out.rsf other=oth.rsf adj=n nf= lag=1
[PARAMETERS]
bool    | adj | =n |  [y/n] | 	adjoint flag 
int     | lag | =1 |   | 	lag for internal convolution 
int     | nf | = |   | 	filter size 
file    | other | = |   | 	auxiliary input file name
[DIRECTORY]
user/gee
