Remove support for DJGPP v1.x (bug#5813).

[bpt/emacs.git] / src / emacs.c

diff --git a/src/emacs.c b/src/emacs.c
index dbaae9b..0d90776 100644 (file)
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -32,7 +32,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <unistd.h>
 #endif
 
-#ifdef BSD_SYSTEM
+#ifdef HAVE_SYS_IOCTL_H
 #include <sys/ioctl.h>
 #endif
 
@@ -790,11 +790,6 @@ main (int argc, char **argv)
       heap_bss_diff = (char *)my_heap_start - max (my_endbss, my_endbss_static);
     }
 
-#ifdef LINUX_SBRK_BUG
-  /* This is only used GNU/LINUX running on alpha when using libc5 */
-  __sbrk (1);
-#endif
-
 #ifdef RUN_TIME_REMAP
   if (initialized)
     run_time_remap (argv[0]);
@@ -950,7 +945,6 @@ main (int argc, char **argv)
 #endif /* MSDOS || WINDOWSNT */
 
 #ifdef MSDOS
-#if __DJGPP__ >= 2
   if (!isatty (fileno (stdin)))
     setmode (fileno (stdin), O_BINARY);
   if (!isatty (fileno (stdout)))
@@ -958,11 +952,6 @@ main (int argc, char **argv)
       fflush (stdout);
       setmode (fileno (stdout), O_BINARY);
     }
-#else  /* not __DJGPP__ >= 2 */
-  (stdin)->_flag &= ~_IOTEXT;
-  (stdout)->_flag &= ~_IOTEXT;
-  (stderr)->_flag &= ~_IOTEXT;
-#endif /* not __DJGPP__ >= 2 */
 #endif /* MSDOS */
 
 #ifdef SET_EMACS_PRIORITY