From 214f85082cf3d25fc837ac426f59908b914168ab Mon Sep 17 00:00:00 2001
From: Dave Love <fx@gnu.org>
Date: Sat, 12 Feb 2000 16:57:46 +0000
Subject: [PATCH] Don't define HAVE_VFORK.

---
 src/s/bsd4-2.h | 4 ----
 src/s/bsd4-3.h | 3 ---
 src/s/dgux.h   | 4 ----
 src/s/hpux.h   | 1 -
 src/s/ptx4.h   | 3 ---
 src/s/rtu.h    | 4 ----
 src/s/sco5.h   | 4 ----
 src/s/sol2.h   | 1 -
 src/s/umax.h   | 4 ----
 src/s/umips.h  | 4 ----
 src/s/ux4800.h | 1 -
 11 files changed, 33 deletions(-)

diff --git a/src/s/bsd4-2.h b/src/s/bsd4-2.h
index 51ca3b77a9f..36b52ecda91 100644
--- a/src/s/bsd4-2.h
+++ b/src/s/bsd4-2.h
@@ -119,10 +119,6 @@ Boston, MA 02111-1307, USA.  */
 
 #define SIGNALS_VIA_CHARACTERS
 
-/* We do have vfork.  */
-
-#define HAVE_VFORK
-
 /* Process groups work in the traditional BSD manner.  */
 
 #define BSD_PGRPS
diff --git a/src/s/bsd4-3.h b/src/s/bsd4-3.h
index 85671c37057..58a62a14e78 100644
--- a/src/s/bsd4-3.h
+++ b/src/s/bsd4-3.h
@@ -122,6 +122,3 @@ Boston, MA 02111-1307, USA.  */
 
 #define SIGNALS_VIA_CHARACTERS
 
-/* We do have vfork.  */
-
-#define HAVE_VFORK
diff --git a/src/s/dgux.h b/src/s/dgux.h
index 5e958a59d61..8788a05c460 100644
--- a/src/s/dgux.h
+++ b/src/s/dgux.h
@@ -86,10 +86,6 @@ Boston, MA 02111-1307, USA.  */
 
 #define HAVE_PTYS
 
-/* (Assume) we do have vfork.  */
-
-#define HAVE_VFORK
-
 /*
  *	Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate
  *      The 4.2 opendir, etc., library functions.
diff --git a/src/s/hpux.h b/src/s/hpux.h
index 69290ea802d..a14bf2e97d2 100644
--- a/src/s/hpux.h
+++ b/src/s/hpux.h
@@ -186,7 +186,6 @@ Boston, MA 02111-1307, USA.  */
 
 /* Some additional system facilities exist.  */
 
-#define HAVE_VFORK
 #define HAVE_PERROR  /* Delete this line for version 6.  */
 
 /* The following maps shared exec file to demand loaded exec.
diff --git a/src/s/ptx4.h b/src/s/ptx4.h
index 32cbb26586d..2505a5dfa03 100644
--- a/src/s/ptx4.h
+++ b/src/s/ptx4.h
@@ -10,9 +10,6 @@
    wrong thing.  */
 #define BROKEN_SIGINFO
 
-/* Marcus Daniels <marcus@sysc.pdx.edu> says vfork does exist.  */
-#define HAVE_VFORK
-
 /* pae@dim.com (Phil Ernhardt) says this correction to
    the definition in usg5-4.h is needed to prevent
    all asynchronous subprocesses from exiting right away.  */
diff --git a/src/s/rtu.h b/src/s/rtu.h
index 9b655db2f51..1c9b08096ef 100644
--- a/src/s/rtu.h
+++ b/src/s/rtu.h
@@ -145,10 +145,6 @@ Boston, MA 02111-1307, USA.  */
 #define PTY_NAME_SPRINTF \
 	sprintf (pty_name, "/dev/pty%x", i);
 
-/* (Assume) we do have vfork.  */
-
-#define HAVE_VFORK
-
 /* Process groups work in the traditional BSD manner.  */
 
 #define BSD_PGRPS
diff --git a/src/s/sco5.h b/src/s/sco5.h
index 436abe00cdb..0182888abc1 100644
--- a/src/s/sco5.h
+++ b/src/s/sco5.h
@@ -143,10 +143,6 @@ Boston, MA 02111-1307, USA.  */
 #define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__ptr - (FILE)->__base)
 #endif
 
-#ifndef HAVE_VFORK
-#define HAVE_VFORK
-#endif
-
 /* Use ELF and get real shared libraries */ 
 
 #undef COFF
diff --git a/src/s/sol2.h b/src/s/sol2.h
index 79b0f42946c..f44ae16c66d 100644
--- a/src/s/sol2.h
+++ b/src/s/sol2.h
@@ -25,7 +25,6 @@
 
 #undef LIBS_SYSTEM
 #define LIBS_SYSTEM -lsocket -lnsl -lkstat
-#define HAVE_VFORK
 
 /* Prefer kstat over kvm in getloadavg.c, kstat doesn't require root.
    ghazi@caip.rutgers.edu, 7/21/97. */
diff --git a/src/s/umax.h b/src/s/umax.h
index de631f608c4..8a0815f8a9a 100644
--- a/src/s/umax.h
+++ b/src/s/umax.h
@@ -165,10 +165,6 @@ Boston, MA 02111-1307, USA.  */
    #define TEXT_START 0
 */
 
-/* (Assume) we do have vfork.  */
-
-#define HAVE_VFORK
-
 /* Process groups work in the traditional BSD manner.  */
 
 #define BSD_PGRPS
diff --git a/src/s/umips.h b/src/s/umips.h
index 17590c493cf..af404cce532 100644
--- a/src/s/umips.h
+++ b/src/s/umips.h
@@ -63,10 +63,6 @@
 
 #define CLASH_DETECTION
 
-#if defined(HAVE_X_WINDOWS) && defined(HAVE_X11)
-#define HAVE_VFORK		/* Graciously provided by libX.a */
-#endif
-
 #define utimes utime  /* Someone should check this.  */
 /* ??? */
 #define IRIS
diff --git a/src/s/ux4800.h b/src/s/ux4800.h
index 85fdb232f06..957ac437823 100644
--- a/src/s/ux4800.h
+++ b/src/s/ux4800.h
@@ -8,7 +8,6 @@
 #define nec_ews_svr4
 #endif
 #define XOS_NEEDS_TIME_H
-#define HAVE_VFORK
 #define HAVE_CLOCK
 #define GETTIMEOFDAY_ONE_ARGUMENT
 #ifdef __STDC__
-- 
2.39.5