first2            865 maint/gnulib/lib/argp-help.c   unsigned char first2 = short2 ? short2 : long2 != NULL ? *long2 : 0;
first2            869 maint/gnulib/lib/argp-help.c   cmp = tolower (first1) - tolower (first2);
first2            874 maint/gnulib/lib/argp-help.c   cmp = first2 - first1;