7 files changed, 0 insertions, 39 deletions
diff --git a/src/s/aix4-2.h b/src/s/aix4-2.h
index 9c075ead658..c435687bef1 100644
--- a/src/s/aix4-2.h
+++ b/src/s/aix4-2.h
@@ -172,10 +172,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define POSIX_SIGNALS
 #undef sigmask
 
-/* Dave Love <d.love@dl.ac.uk> reported this as needed on AIX 4.1.
-   It is just a guess which versions of AIX need this definition.  */
-#define HAVE_WAIT_HEADER
-
 /* olson@mcs.anl.gov says -li18n is needed by -lXm.  */
 #define LIB_MOTIF -lXm -li18n
 
diff --git a/src/s/bsd-common.h b/src/s/bsd-common.h
index 2a94916eb19..d0d374c8410 100644
--- a/src/s/bsd-common.h
+++ b/src/s/bsd-common.h
@@ -59,10 +59,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define HAVE_PTYS
 
-/* Define this macro if system defines a type `union wait'.  */
-
-#define HAVE_UNION_WAIT
-
 /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets.  */
 
 #define HAVE_SOCKETS
diff --git a/src/s/freebsd.h b/src/s/freebsd.h
index 779d944b6f6..aa7c21b59a5 100644
--- a/src/s/freebsd.h
+++ b/src/s/freebsd.h
@@ -110,7 +110,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define LD_SWITCH_SYSTEM LD_SWITCH_SYSTEM_1 -L/usr/local/lib
 
-#define HAVE_WAIT_HEADER
 #define HAVE_GETLOADAVG 1
 #define HAVE_TERMIOS
 #define NO_TERMIO
diff --git a/src/s/gnu-linux.h b/src/s/gnu-linux.h
index 39b9db496fc..4267da05d4e 100644
--- a/src/s/gnu-linux.h
+++ b/src/s/gnu-linux.h
@@ -204,8 +204,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define NO_SIOCTL_H           /* don't have sioctl.h */
 
-#define HAVE_WAIT_HEADER
-
 #define SYSV_SYSTEM_DIR       /* use dirent.h */
 
 #define POSIX                 /* affects getpagesize.h and systty.h */
diff --git a/src/s/gnu.h b/src/s/gnu.h
index b5a839ec98a..857bf70a9cc 100644
--- a/src/s/gnu.h
+++ b/src/s/gnu.h
@@ -64,10 +64,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #undef REL_ALLOC
 #endif
 
-#define HAVE_WAIT_HEADER
-#define WAIT_USE_INT
-#define HAVE_UNION_WAIT
-
 /* GNU needs its own crt0, and libc defines data_start.  */
 #define ORDINARY_LINK
 #define DATA_START ({ extern int data_start; (char *) &data_start; })
diff --git a/src/s/netbsd.h b/src/s/netbsd.h
index 951e00091fc..5a667e30d2d 100644
--- a/src/s/netbsd.h
+++ b/src/s/netbsd.h
@@ -33,8 +33,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #undef LDAV_SYMBOL
 #define HAVE_GETLOADAVG 1
 
-#define HAVE_UNION_WAIT
-
 #define SIGNALS_VIA_CHARACTERS
 
 #define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_p - (FILE)->_bf._base)
@@ -92,9 +90,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define END_FILES_1
 #endif
 
-#define HAVE_WAIT_HEADER
-#define WAIT_USE_INT
-
 #define AMPERSAND_FULL_NAME
 
 #ifdef __ELF__
diff --git a/src/s/usg5-4.h b/src/s/usg5-4.h
index 84c357c02a2..2dac039c43b 100644
--- a/src/s/usg5-4.h
+++ b/src/s/usg5-4.h
@@ -82,11 +82,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define subprocesses
 
-/* If your system uses COFF (Common Object File Format) then define the
-   preprocessor symbol "COFF". */
-
-#define COFF
-
 /* define MAIL_USE_FLOCK if the mailer uses flock
    to interlock access to /usr/spool/mail/$USER.
    The alternative is that a lock file named
@@ -137,12 +132,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define rindex strrchr
 #endif /* ! defined (HAVE_RINDEX) */
 
-/* USG systems tend to put everything declared static
-   into the initialized data area, which becomes pure after dumping Emacs.
-   Foil this.  Emacs carefully avoids static vars inside functions.  */
-
-#define static
-
 /* Compiler bug bites on many systems when default ADDR_CORRECT is used.  */
 
 #define ADDR_CORRECT(x) (x)
@@ -185,12 +174,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define UNEXEC unexelf.o
 
-/* <sys/stat.h> *defines* stat(2) as a static function.  If "static"
- * is blank, then many files will have a public definition for stat(2).
- */
-
-#undef static
-
 /* Get FIONREAD from <sys/filio.h>.  Get <sys/ttold.h> to get struct
  * tchars. But get <termio.h> first to make sure ttold.h doesn't
  * interfere.  And don't try to use SIGIO yet.
@@ -229,8 +212,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    without clearing the SIGCHLD pending info.  So, use a non-blocking
    wait3 instead, which maps to waitpid(2) in SysVr4. */
 
-#define HAVE_WAIT_HEADER
-#define WAITTYPE int
 #define wait3(status, options, rusage) \
   waitpid ((pid_t) -1, (status), (options))
 #define WRETCODE(w) (w >> 8)