43   enum changes changes;  in print_ed_hunk()  local
50   changes = analyze_hunk (hunk, &f0, &l0, &f1, &l1);  in print_ed_hunk()
51   if (!changes)  in print_ed_hunk()
58   fprintf (outfile, "%c\n", change_letter[changes]);  in print_ed_hunk()
61   if (changes != OLD)  in print_ed_hunk()
98   enum changes changes = analyze_hunk (hunk, &f0, &l0, &f1, &l1);  in pr_forward_ed_hunk()  local
99   if (!changes)  in pr_forward_ed_hunk()
104   fprintf (outfile, "%c", change_letter[changes]);  in pr_forward_ed_hunk()
110   if (changes == OLD)  in pr_forward_ed_hunk()
141   enum changes changes = analyze_hunk (hunk, &f0, &l0, &f1, &l1);  in print_rcs_hunk()  local
142   if (!changes)  in print_rcs_hunk()
149   if (changes & OLD)  in print_rcs_hunk()
157   if (changes & NEW)  in print_rcs_hunk()