* m/ibms390.h:

* m/intel386.h:
* m/m68k.h:
* s/bsd-common.h:
* s/cygwin.h:
* s/darwin.h:
* s/freebsd.h:
* s/gnu.h:
* s/msdos.h: Remove boilerplate comments.

6 files changed, 0 insertions, 130 deletions

diff --git a/src/s/bsd-common.h b/src/s/bsd-common.h
index d0d374c8410..77a6329cbe6 100644
--- a/src/s/bsd-common.h
+++ b/src/s/bsd-common.h
@@ -38,12 +38,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define SYSTEM_TYPE "berkeley-unix"
 
-/* nomultiplejobs should be defined if your system's shell
- does not have "job control" (the ability to stop a program,
- run some other program, then continue the first one).  */
-
-/* #define NOMULTIPLEJOBS */
-
 /* Do not use interrupt_input = 1 by default, because in 4.3
    we can make noninterrupt input work properly.  */
 
@@ -63,13 +57,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define HAVE_SOCKETS
 
-/*
- *      Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate
- *      The 4.2 opendir, etc., library functions.
- */
-
-/* #define NONSYSTEM_DIR_LIBRARY */
-
 /* Define this symbol if your system has the functions bcopy, etc. */
 
 #define BSTRING
@@ -82,11 +69,6 @@ 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
diff --git a/src/s/cygwin.h b/src/s/cygwin.h
index 0063c77b1dc..aa696b40379 100644
--- a/src/s/cygwin.h
+++ b/src/s/cygwin.h
@@ -126,8 +126,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define TERMINFO
 
 #define HAVE_SOCKETS
-/* C-g aborts emacs without this */
-/*#define HAVE_VFORK*/
 /* Xaw3d causes problems -- might have been fixed by NARROWPROTO
    above, but I haven't tried it */
 /*#undef HAVE_XAW3D*/
diff --git a/src/s/darwin.h b/src/s/darwin.h
index a290188d337..4dbaa8ff3c6 100644
--- a/src/s/darwin.h
+++ b/src/s/darwin.h
@@ -25,8 +25,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define BSD4_2
 /* BSD4_3 and BSD4_4 are already defined in sys/param.h */
-/* #define BSD4_3 */
-/* #define BSD4_4 */
 #define BSD_SYSTEM
 /* #define VMS */
 
@@ -46,12 +44,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define SYSTEM_TYPE "darwin"
 
-/* NOMULTIPLEJOBS should be defined if your system's shell
- does not have "job control" (the ability to stop a program,
- run some other program, then continue the first one).  */
-
-/* #define NOMULTIPLEJOBS */
-
 /* Emacs can read input using SIGIO and buffering characters itself,
    or using CBREAK mode and making C-g cause SIGINT.
    The choice is controlled by the variable interrupt_input.
@@ -111,13 +103,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
  */
 #define MIN_PTY_KERNEL_VERSION '7'
 
-/*
- *      Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate
- *      The 4.2 opendir, etc., library functions.
- */
-
-/* #define NONSYSTEM_DIR_LIBRARY */
-
 /* Define this symbol if your system has the functions bcopy, etc. */
 
 #define BSTRING
@@ -130,11 +115,6 @@ 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
@@ -148,22 +128,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define CLASH_DETECTION
 
-/* Define this if your operating system declares signal handlers to
-   have a type other than the usual.  `The usual' is `void' for ANSI C
-   systems (i.e. when the __STDC__ macro is defined), and `int' for
-   pre-ANSI systems.  If you're using GCC on an older system, __STDC__
-   will be defined, but the system's include files will still say that
-   signal returns int or whatever; in situations like that, define
-   this to be what the system's include files want.  */
-/* #define SIGTYPE int */
-
-/* If the character used to separate elements of the executable path
-   is not ':', #define this to be the appropriate character constant.  */
-/* #define SEPCHAR ':' */
-
-/* Define this if the system can use mmap for buffer text allocation.  */
-/* #define USE_MMAP_FOR_BUFFERS 1 */
-
 /* ============================================================ */
 
 /* Here, add any special hacks needed
@@ -173,21 +137,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    your system and must be used only through an encapsulation
    (Which you should place, by convention, in sysdep.c).  */
 
-/* Some compilers tend to put everything declared static
-   into the initialized data area, which becomes pure after dumping Emacs.
-   On these systems, you must #define static as nothing to foil this.
-   Note that emacs carefully avoids static vars inside functions.  */
-
-/* #define static */
-
-/* If the system's imake configuration file defines `NeedWidePrototypes'
-   as `NO', we must define NARROWPROTO manually.  Such a define is
-   generated in the Makefile generated by `xmkmf'.  If we don't
-   define NARROWPROTO, we will see the wrong function prototypes
-   for X functions taking float or double parameters.  */
-
-/*  #define NARROWPROTO 1 */
-
 /* ============================================================ */
 
 /* After adding support for a new system, modify the large case
diff --git a/src/s/freebsd.h b/src/s/freebsd.h
index aa7c21b59a5..79ecaeba0d3 100644
--- a/src/s/freebsd.h
+++ b/src/s/freebsd.h
@@ -134,12 +134,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    ioctl TIOCSCTTY.  */
 #define DONT_REOPEN_PTY
 
-/* CLASH_DETECTION is defined in bsd-common.h.
-   In FreeBSD 2.1.5 (and other 2.1.x), this results useless symbolic links
-   remaining in /tmp or other directories with +t bit.
-   To avoid this problem, you could #undef it to use no file lock. */
-/* #undef CLASH_DETECTION */
-
 /* If the system's imake configuration file defines `NeedWidePrototypes'
    as `NO', we must define NARROWPROTO manually.  Such a define is
    generated in the Makefile generated by `xmkmf'.  If we don't
diff --git a/src/s/gnu.h b/src/s/gnu.h
index 811a682f74c..8192ea1cbf2 100644
--- a/src/s/gnu.h
+++ b/src/s/gnu.h
@@ -27,8 +27,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #undef SYSTEM_TYPE
 #define SYSTEM_TYPE "gnu"
 
-/* XXX should getloadavg be in libc?  Should we have a libutil?
-#define HAVE_GETLOADAVG */
 #undef NLIST_STRUCT
 #undef KERNEL_FILE
 #undef LDAV_SYMBOL
diff --git a/src/s/msdos.h b/src/s/msdos.h
index 43e87bedd30..1307f03459f 100644
--- a/src/s/msdos.h
+++ b/src/s/msdos.h
@@ -55,44 +55,6 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */
 
 #define NOMULTIPLEJOBS
 
-/* Emacs can read input using SIGIO and buffering characters itself,
-   or using CBREAK mode and making C-g cause SIGINT.
-   The choice is controlled by the variable interrupt_input.
-   Define INTERRUPT_INPUT to make interrupt_input = 1 the default (use SIGIO)
-
-   SIGIO can be used only on systems that implement it (4.2 and 4.3).
-   CBREAK mode has two disadvantages
-     1) At least in 4.2, it is impossible to handle the Meta key properly.
-        I hear that in system V this problem does not exist.
-     2) Control-G causes output to be discarded.
-        I do not know whether this can be fixed in system V.
-
-   Another method of doing input is planned but not implemented.
-   It would have Emacs fork off a separate process
-   to read the input and send it to the true Emacs process
-   through a pipe.
-*/
-
-/* #define INTERRUPT_INPUT */
-
-/* Letter to use in finding device name of first pty,
-  if system supports pty's.  'a' means it is /dev/ptya0  */
-
-/* #define FIRST_PTY_LETTER 'a' */
-
-/*
- *      Define HAVE_PTYS if the system supports pty devices.
- */
-
-/* #define HAVE_PTYS */
-
-/*
- *      Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate
- *      The 4.2 opendir, etc., library functions.
- */
-
-/* #define NONSYSTEM_DIR_LIBRARY */
-
 #define SYSV_SYSTEM_DIR
 
 /* Define this symbol if your system has the functions bcopy, etc. */
@@ -116,19 +78,6 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */
 
 #define COFF
 
-/* define MAIL_USE_FLOCK if the mailer uses flock
-   to interlock access to /usr/spool/mail/$USER.
-   The alternative is that a lock file named
-   /usr/spool/mail/$USER.lock.  */
-
-/* #define MAIL_USE_FLOCK */
-
-/* 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.  */
-
-/* #define CLASH_DETECTION */
-
 /* Here, on a separate page, add any special hacks needed
    to make Emacs work on this system.  For example,
    you might define certain system call names that don't