first1            864 maint/gnulib/lib/argp-help.c   unsigned char first1 = short1 ? short1 : long1 != NULL ? *long1 : 0;
first1            869 maint/gnulib/lib/argp-help.c   cmp = tolower (first1) - tolower (first2);
first1            874 maint/gnulib/lib/argp-help.c   cmp = first2 - first1;