[Bug-gsl] About something in err/error.c

[tttt3108]

I am sorry that my English-language using is not well(I am not a native English 
speaker). I'v found that my main function was always abort()ed while my code 
include "gsl/gsl_sf_coulomb.h".It's because calculating ‘coulomb wave function’ 
might be very difficult in some case.While I want to draw ‘coulomb wave 
function’, I use:int qq=gsl_sf_coulomb_wave_FG_e(#parameters#)again and 
again.when qq==0, results was successful calculated.while qq!=0, something went 
wrong, and function(in file err/error.c):void gsl_error(#parameters#){      
#some code#      abort();}would be waked up, and my drawing would be totally 
abort()ed.but I think what i need is that while qq!=0, I can delete that point 
in my drawing by myself, and keep drawing other points.So I //ed abort(), and 
recompiled gsl.While other users using gsl, ...? We'd better let users choose 
what they should do when errors happening, but not totally abort()ed.I am sorry 
that my English-language using is not well(I am not a native English 
speaker).Thank you for reading my message. Happy every day!