if (fgets (buffer, sizeof (buffer), ctx->fp) != NULL) {
if ((ctx->magic == M_MBOX && str_ncmp ("From ", buffer, 5) == 0)
|| (ctx->magic == M_MMDF && str_cmp (MMDF_SEP, buffer) == 0)) {
if (fgets (buffer, sizeof (buffer), ctx->fp) != NULL) {
if ((ctx->magic == M_MBOX && str_ncmp ("From ", buffer, 5) == 0)
|| (ctx->magic == M_MMDF && str_cmp (MMDF_SEP, buffer) == 0)) {