Change file for wmerge, for OS/2 and WinNT and MSVC++ 2.2contributed May 1996 by Andreas Scherer, Aaxen University of TeXnology(scherer@physik.rwth-aachen.de) @x Line 594An omitted change file argument means that |'/dev/null'| should be used,@yAn omitted change file argument means that |'NUL'| should be used,@z @x Line 620        else if (*s=='/') dot_pos=NULL,++s;@y        else if (*s==':' || *s=='\\' || *s=='/') dot_pos=NULL,++s;@z @x Line 630  if (!found_change) strcpy(change_file_name,"/dev/null");@y  if (!found_change) strcpy(change_file_name,"NUL");@z