ms-dos: remove lingering references

src/c/alloc.d

@@ -675,7 +675,7 @@ init_alloc(void)
 
 #ifdef USE_MMAP
         real_maxpage = MAXPAGE;
-#elif defined(MSDOS) || defined(__CYGWIN__)
+#elif defined(__CYGWIN__)
         real_maxpage = MAXPAGE;
 #elif !defined(HAVE_ULIMIT_H)
         {
@@ -697,7 +697,7 @@ init_alloc(void)
 #else /* HAVE_ULIMIT */
         real_maxpage= ulimit(UL_GMEMLIM)/LISP_PAGESIZE;
         if (real_maxpage > MAXPAGE) real_maxpage = MAXPAGE;
-#endif /* USE_MMAP, MSDOS, or HAVE_ULIMIT */
+#endif /* USE_MMAP or HAVE_ULIMIT */
 
 #ifdef USE_MMAP
         heap_start = NULL;

src/c/dosdummy.d

@@ -1,12 +0,0 @@
-/* -*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*- */
-/* vim: set filetype=c tabstop=8 shiftwidth=4 expandtab: */
-
-#define DUM(a) int a(int n) {}
-
-DUM(alarm)
-DUM(getpid)
-DUM(getuid)
-DUM(popen)
-DUM(pclose)
-DUM(getpwuid)
-DUM(getpwnam)

src/c/dostimes.d

@@ -1,21 +0,0 @@
-/* -*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*- */
-/* vim: set filetype=c tabstop=8 shiftwidth=4 expandtab: */
-
-#include <sys/times.h>
-#include <sys/resource.h>
-
-#ifdef __ZTC__
-#define HZ 100
-#endif
-
-times(struct tms *x)
-{ int hz;
-  struct rusage ru;
-  getrusage(RUSAGE_SELF,&ru);
-  hz =  ru.ru_utime.tv_sec * HZ +
-    (ru.ru_utime.tv_usec * HZ)/1000000;
-  x->tms_utime = hz;
-  x->tms_stime = hz;
-  return 0;
-}
-

src/c/ecl_features.h

@@ -49,9 +49,6 @@ ecl_def_string_array(feature_names,static,const) = {
 #ifdef SYSV
         ecl_def_string_array_elt("SYSTEM-V"),
 #endif
-#ifdef MSDOS
-        ecl_def_string_array_elt("MS-DOS"),
-#endif
 #if defined(__MINGW32__)
         ecl_def_string_array_elt("MINGW32"),
         ecl_def_string_array_elt("WIN32"),

src/c/file.d

@@ -56,7 +56,7 @@
 # define STDOUT_FILENO 1
 # define STDERR_FILENO 2
 # define HAVE_SELECT
-#elif defined(HAVE_SYS_IOCTL_H) && !defined(MSDOS) && !defined(cygwin)
+#elif defined(HAVE_SYS_IOCTL_H) && !defined(cygwin)
 # include <sys/ioctl.h>
 #endif
 

src/util/Makefile.in

@@ -23,11 +23,7 @@ RM	= @RM@
 
 HDIR	= @HDIR@
 
-#ifdef MSDOS
-UTILS	= dpp.exe rsym.exe
-#else
 UTILS	= dpp rsym
-#endif
 
 all:	$(UTILS)
 

src/util/emacs.el

@@ -116,8 +116,6 @@
 "c/compiler.d"
 "c/cons.d"
 "c/disassembler.d"
-"c/dosdummy.d"
-"c/dostimes.d"
 "c/ecl_constants.h"
 "c/ecl_features.h"
 "c/error.d"