Remove BSTRING related code, all platforms define it.

* src/s/usg5-4.h (BSTRING): Remove definition.
* src/s/template.h (BSTRING):
* src/s/msdos.h (BSTRING):
* src/s/ms-w32.h (BSTRING):
* src/s/hpux10-20.h (BSTRING):
* src/s/gnu-linux.h (BSTRING):
* src/s/darwin.h (BSTRING):
* src/s/cygwin.h (BSTRING):
* src/s/bsd-common.h (BSTRING):
* src/s/aix4-2.h (BSTRING): Likewise.
* src/sysdep.c: Remove code depending on BSTRING not being defined.

* configure.in: Remove code dealing with BSTRING.

* lib-src/ntlib.h: Remove code dealing with BSTRING.

* nt/config.nt: Remove code depending on BSTRING.

13 files changed, 49 insertions, 118 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index e7ac2d066b0..608e6b28395 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,18 @@
+2010-06-06  Dan Nicolaescu  <dann@ics.uci.edu>
+
+        Remove BSTRING related code, all platforms define it.
+        * s/usg5-4.h (BSTRING): Remove definition.
+        * s/template.h (BSTRING):
+        * s/msdos.h (BSTRING):
+        * s/ms-w32.h (BSTRING):
+        * s/hpux10-20.h (BSTRING):
+        * s/gnu-linux.h (BSTRING):
+        * s/darwin.h (BSTRING):
+        * s/cygwin.h (BSTRING):
+        * s/bsd-common.h (BSTRING):
+        * s/aix4-2.h (BSTRING): Likewise.
+        * sysdep.c: Remove code depending on BSTRING not being defined.
+
 2010-06-05  Juanma Barranquero  <lekktu@gmail.com>
 
         Remove obsolete macro BASE_LEADING_CODE_P.
diff --git a/src/config.in b/src/config.in
index 1197a01e8f7..997e4668421 100644
--- a/src/config.in
+++ b/src/config.in
@@ -312,10 +312,10 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if you have the <kerberos/krb.h> header file. */
 #undef HAVE_KERBEROS_KRB_H
 
-/* Define to 1 if `e_text' is member of `krb5_error'. */
+/* Define to 1 if `e_text' is a member of `krb5_error'. */
 #undef HAVE_KRB5_ERROR_E_TEXT
 
-/* Define to 1 if `text' is member of `krb5_error'. */
+/* Define to 1 if `text' is a member of `krb5_error'. */
 #undef HAVE_KRB5_ERROR_TEXT
 
 /* Define to 1 if you have the <krb5.h> header file. */
@@ -606,25 +606,25 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if you have the `strsignal' function. */
 #undef HAVE_STRSIGNAL
 
-/* Define to 1 if `ifr_addr' is member of `struct ifreq'. */
+/* Define to 1 if `ifr_addr' is a member of `struct ifreq'. */
 #undef HAVE_STRUCT_IFREQ_IFR_ADDR
 
-/* Define to 1 if `ifr_broadaddr' is member of `struct ifreq'. */
+/* Define to 1 if `ifr_broadaddr' is a member of `struct ifreq'. */
 #undef HAVE_STRUCT_IFREQ_IFR_BROADADDR
 
-/* Define to 1 if `ifr_flags' is member of `struct ifreq'. */
+/* Define to 1 if `ifr_flags' is a member of `struct ifreq'. */
 #undef HAVE_STRUCT_IFREQ_IFR_FLAGS
 
-/* Define to 1 if `ifr_hwaddr' is member of `struct ifreq'. */
+/* Define to 1 if `ifr_hwaddr' is a member of `struct ifreq'. */
 #undef HAVE_STRUCT_IFREQ_IFR_HWADDR
 
-/* Define to 1 if `ifr_netmask' is member of `struct ifreq'. */
+/* Define to 1 if `ifr_netmask' is a member of `struct ifreq'. */
 #undef HAVE_STRUCT_IFREQ_IFR_NETMASK
 
-/* Define to 1 if `n_un.n_name' is member of `struct nlist'. */
+/* Define to 1 if `n_un.n_name' is a member of `struct nlist'. */
 #undef HAVE_STRUCT_NLIST_N_UN_N_NAME
 
-/* Define to 1 if `tm_zone' is member of `struct tm'. */
+/* Define to 1 if `tm_zone' is a member of `struct tm'. */
 #undef HAVE_STRUCT_TM_TM_ZONE
 
 /* Define to 1 if `struct utimbuf' is declared by <utime.h>. */
@@ -853,6 +853,9 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to the one symbol short name of this package. */
 #undef PACKAGE_TARNAME
 
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
 /* Define to the version of this package. */
 #undef PACKAGE_VERSION
 
@@ -912,6 +915,28 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if using the Motif X toolkit. */
 #undef USE_MOTIF
 
+/* Enable extensions on AIX 3, Interix.  */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* Enable threading extensions on Solaris.  */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions on HP NonStop.  */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable general extensions on Solaris.  */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+
+
 /* Define to 1 if we should use toolkit scroll bars. */
 #undef USE_TOOLKIT_SCROLL_BARS
 
@@ -947,28 +972,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if you need to in order for `stat' and other things to work. */
 #undef _POSIX_SOURCE
 
-/* Enable extensions on AIX 3, Interix.  */
-#ifndef _ALL_SOURCE
-# undef _ALL_SOURCE
-#endif
-/* Enable GNU extensions on systems that have them.  */
-#ifndef _GNU_SOURCE
-# undef _GNU_SOURCE
-#endif
-/* Enable threading extensions on Solaris.  */
-#ifndef _POSIX_PTHREAD_SEMANTICS
-# undef _POSIX_PTHREAD_SEMANTICS
-#endif
-/* Enable extensions on HP NonStop.  */
-#ifndef _TANDEM_SOURCE
-# undef _TANDEM_SOURCE
-#endif
-/* Enable general extensions on Solaris.  */
-#ifndef __EXTENSIONS__
-# undef __EXTENSIONS__
-#endif
-
-
 /* Define to rpl_ if the getopt replacement functions and variables should be
    used. */
 #undef __GETOPT_PREFIX
@@ -1093,14 +1096,6 @@ SYSTEM_PURESIZE_EXTRA seems like the least likely to cause problems.  */
 
 #define my_strftime nstrftime   /* for strftime.c */
 
-/* The rest of the code currently tests the CPP symbol BSTRING.
-   Override any claims made by the system-description files.
-   Note that on some SCO version it is possible to have bcopy and not bcmp.  */
-#undef BSTRING
-#if defined (HAVE_BCOPY) && defined (HAVE_BCMP)
-#define BSTRING
-#endif
-
 /* Some of the files of Emacs which are intended for use with other
    programs assume that if you have a config.h file, you must declare
    the type of getenv.  */
diff --git a/src/s/aix4-2.h b/src/s/aix4-2.h
index 32c29675012..48f43126fd9 100644
--- a/src/s/aix4-2.h
+++ b/src/s/aix4-2.h
@@ -52,9 +52,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    functions.  Almost, but not quite the same as the 4.2 functions.  */
 #define SYSV_SYSTEM_DIR
 
-/* Define this symbol if your system has the functions bcopy, etc.  */
-#define BSTRING
-
 /* The file containing the kernel's symbol table is called /unix.  */
 #define KERNEL_FILE "/unix"
 
diff --git a/src/s/bsd-common.h b/src/s/bsd-common.h
index 1d7ebbace13..ffb7a637488 100644
--- a/src/s/bsd-common.h
+++ b/src/s/bsd-common.h
@@ -71,9 +71,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets.  */
 #define HAVE_SOCKETS
 
-/* Define this symbol if your system has the functions bcopy, etc. */
-#define BSTRING
-
 /* Define CLASH_DETECTION if you want lock files to be written
    so that Emacs can tell instantly when you try to modify
    a file that someone else has modified in his Emacs.  */
diff --git a/src/s/cygwin.h b/src/s/cygwin.h
index 6204cee392b..93df925fcab 100644
--- a/src/s/cygwin.h
+++ b/src/s/cygwin.h
@@ -73,9 +73,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
     }                                                   \
   while (0)
 
-/* Define this symbol if your system has the functions bcopy, etc. */
-#define BSTRING
-
 /* Define CLASH_DETECTION if you want lock files to be written
    so that Emacs can tell instantly when you try to modify
    a file that someone else has modified in his Emacs.  */
diff --git a/src/s/darwin.h b/src/s/darwin.h
index 399c3d325c1..5c8db1242e1 100644
--- a/src/s/darwin.h
+++ b/src/s/darwin.h
@@ -99,9 +99,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    for process-connection-type dependent on the kernel version.  */
 #define MIN_PTY_KERNEL_VERSION '7'
 
-/* Define this symbol if your system has the functions bcopy, etc. */
-#define BSTRING
-
 /* Define CLASH_DETECTION if you want lock files to be written
    so that Emacs can tell instantly when you try to modify
    a file that someone else has modified in his Emacs.  */
diff --git a/src/s/gnu-linux.h b/src/s/gnu-linux.h
index 8b63865d9f9..80092f725fc 100644
--- a/src/s/gnu-linux.h
+++ b/src/s/gnu-linux.h
@@ -89,9 +89,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define HAVE_SOCKETS
 
-/* Define this symbol if your system has the functions bcopy, etc.  */
-#define BSTRING
-
 /* This is used in list_system_processes.  */
 #define HAVE_PROCFS 1
 
diff --git a/src/s/hpux10-20.h b/src/s/hpux10-20.h
index 1a9c2056632..8d9c73e2368 100644
--- a/src/s/hpux10-20.h
+++ b/src/s/hpux10-20.h
@@ -45,12 +45,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets.  */
 #define HAVE_SOCKETS
 
-/* Define this symbol if your system has the functions bcopy, etc.
-   s800 and later versions of s300 (s200) kernels have equivalents
-   of the BSTRING functions of BSD.  If your s200 kernel doesn't have
-   em comment out this section.  */
-#define BSTRING
-
 /* Define CLASH_DETECTION if you want lock files to be written
    so that Emacs can tell instantly when you try to modify
    a file that someone else has modified in his Emacs.  */
diff --git a/src/s/ms-w32.h b/src/s/ms-w32.h
index 1fcf73d2578..ea32373e02b 100644
--- a/src/s/ms-w32.h
+++ b/src/s/ms-w32.h
@@ -63,8 +63,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    for received packets, so datagrams are broken too.  */
 #define BROKEN_DATAGRAM_SOCKETS 1
 
-/* Define this symbol if your system has the functions bcopy, etc.  */
-#define BSTRING
 #define bzero(b, l) memset(b, 0, l)
 #define bcopy(s, d, l) memmove(d, s, l)
 #define bcmp(a, b, l) memcmp(a, b, l)
diff --git a/src/s/msdos.h b/src/s/msdos.h
index c78096c6b90..af272635968 100644
--- a/src/s/msdos.h
+++ b/src/s/msdos.h
@@ -42,9 +42,6 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */
 
 #define SYSV_SYSTEM_DIR
 
-/* Define this symbol if your system has the functions bcopy, etc.  */
-#define BSTRING
-
 /* Define this is the compiler understands `volatile'.  */
 #define HAVE_VOLATILE
 
diff --git a/src/s/template.h b/src/s/template.h
index f355d67b8c6..694a1046566 100644
--- a/src/s/template.h
+++ b/src/s/template.h
@@ -78,9 +78,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define HAVE_PTYS if the system supports pty devices.  */
 #define HAVE_PTYS
 
-/* Define this symbol if your system has the functions bcopy, etc.  */
-#define BSTRING
-
 /* subprocesses should be undefined if you do NOT want to
    have code for asynchronous subprocesses
    (as used in M-x compile and M-x shell).
diff --git a/src/s/usg5-4.h b/src/s/usg5-4.h
index 9810ab3e67f..b3518d7db9f 100644
--- a/src/s/usg5-4.h
+++ b/src/s/usg5-4.h
@@ -63,8 +63,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* If we're using the System V X port, BSD bstring functions will be handy.  */
 #ifdef HAVE_X_WINDOWS
-#define BSTRING
-#endif /* HAVE_X_WINDOWS */
 
 /* On USG systems signal handlers return void.  */
 #define SIGTYPE void
diff --git a/src/sysdep.c b/src/sysdep.c
index ba2a7493d74..e311d181c9c 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -2752,54 +2752,6 @@ rmdir (dpath)
 #endif /* !HAVE_RMDIR */
 
 
-#ifndef BSTRING
-
-#ifndef bzero
-
-void
-bzero (b, length)
-     register char *b;
-     register int length;
-{
-  while (length-- > 0)
-    *b++ = 0;
-}
-
-#endif /* no bzero */
-#endif /* BSTRING */
-
-#if (!defined (BSTRING) && !defined (bcopy)) || defined (NEED_BCOPY)
-#undef bcopy
-
-/* Saying `void' requires a declaration, above, where bcopy is used
-   and that declaration causes pain for systems where bcopy is a macro.  */
-bcopy (b1, b2, length)
-     register char *b1;
-     register char *b2;
-     register int length;
-{
-  while (length-- > 0)
-    *b2++ = *b1++;
-}
-#endif /* (!defined (BSTRING) && !defined (bcopy)) || defined (NEED_BCOPY) */
-
-#ifndef BSTRING
-#ifndef bcmp
-int
-bcmp (b1, b2, length)   /* This could be a macro! */
-     register char *b1;
-     register char *b2;
-     register int length;
-{
-  while (length-- > 0)
-    if (*b1++ != *b2++)
-      return 1;
-
-  return 0;
-}
-#endif /* no bcmp */
-#endif /* not BSTRING */
-
 #ifndef HAVE_STRSIGNAL
 char *
 strsignal (code)