year1             205 maint/gnulib/lib/mktime.c ydhms_diff (long_int year1, long_int yday1, int hour1, int min1, int sec1,
year1             212 maint/gnulib/lib/mktime.c   int a4 = shr (year1, 2) + shr (TM_YEAR_BASE, 2) - ! (year1 & 3);
year1             221 maint/gnulib/lib/mktime.c   long_int years = year1 - year0;