+#ifdef MSDOS
+#if __DJGPP__ > 1
+ /* Support the coff-go32-exe format with a prepended stub, since
+ this is what GCC 2.8.0 and later generates by default in DJGPP. */
+ unsigned short mz_header[3];
+
+ if (read (a_out, &mz_header, sizeof (mz_header)) != sizeof (mz_header))
+ {
+ PERROR (a_name);
+ }
+ if (mz_header[0] == 0x5a4d || mz_header[0] == 0x4d5a) /* "MZ" or "ZM" */
+ {
+ coff_offset = (long)mz_header[2] * 512L;
+ if (mz_header[1])
+ coff_offset += (long)mz_header[1] - 512L;
+ lseek (a_out, coff_offset, 0);
+ }
+ else
+ lseek (a_out, 0L, 0);
+#endif /* __DJGPP__ > 1 */
+#endif /* MSDOS */