rem: for (i = 1 ; i < nb_colonnes ; i++)
add: if ( etat_courant -> afficher_opes )
context: gint latex_initialise (GSList * opes_selectionnees){  int i;  out = fopen ("toto.tex", "w");  if (! out)    {      fprintf ( stderr, _("Cannot open file '%s': %s\n"), "toto.tex", 		strerror(errno) );      return FALSE;     }  fprintf (out, 	   "\\documentclass{article}\n\n"	   "\\usepackage{a4}\n"	   "\\usepackage[utf8]{inputenc}\n"	   "\\usepackage{eurosym}\n"	   "\\usepackage{landscape}\n"	   "\\usepackage{longtable}\n"	   "\\begin{document}\n\n"	   "\\begin{longtable}[l]{");  for (i = 1 ; i < nb_colonnes ; i++)    {      fprintf (out, "p{3cm}c");    }  fprintf (out, "p{3cm}}\n");  return 1;}