merge_file_fd    2198 src/diffviewer/ydiff.c         int merge_file_fd;
merge_file_fd    2214 src/diffviewer/ydiff.c         merge_file_fd = mc_mkstemps (&merge_file_name_vpath, "mcmerge", NULL);
merge_file_fd    2215 src/diffviewer/ydiff.c         if (merge_file_fd == -1)
merge_file_fd    2222 src/diffviewer/ydiff.c         merge_file = fdopen (merge_file_fd, "w");