7 files changed, 9 insertions, 18 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 3a011fc7432..2c5bf632bdb 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,11 @@
+2012-06-12  Glenn Morris  <rgm@gnu.org>
+
+        * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
+        Move BROKEN_SIGIO to configure.
+
+        * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
+        Move NO_TERMIO to configure.
+
 2012-06-12  Chong Yidong  <cyd@gnu.org>
 
         * image.c (imagemagick_load_image): Use MagickFlattenImage if
diff --git a/src/s/bsd-common.h b/src/s/bsd-common.h
index ce3d63bb49f..ce67dd7b9af 100644
--- a/src/s/bsd-common.h
+++ b/src/s/bsd-common.h
@@ -37,8 +37,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define TABDLY OXTABS
 #define TAB3 OXTABS
 
-#define NO_TERMIO
-
 /* 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/darwin.h b/src/s/darwin.h
index 5033f91813d..ce86bc5f578 100644
--- a/src/s/darwin.h
+++ b/src/s/darwin.h
@@ -58,8 +58,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
   if system supports pty's.  'a' means it is /dev/ptya0  */
 #define FIRST_PTY_LETTER 'p'
 
-#define NO_TERMIO
-
 /* Define HAVE_PTYS if the system supports pty devices.
    Note: PTYs are broken on darwin <6.  Use at your own risk.  */
 #define HAVE_PTYS
diff --git a/src/s/gnu-kfreebsd.h b/src/s/gnu-kfreebsd.h
index f32e6faccd2..c1e5de5c7a7 100644
--- a/src/s/gnu-kfreebsd.h
+++ b/src/s/gnu-kfreebsd.h
@@ -1,3 +1,2 @@
 #include "gnu-linux.h"
 
-#define NO_TERMIO               /* use only <termios.h> */
diff --git a/src/s/hpux10-20.h b/src/s/hpux10-20.h
index 36227b6ba7b..683837891f4 100644
--- a/src/s/hpux10-20.h
+++ b/src/s/hpux10-20.h
@@ -30,8 +30,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    if system supports pty's.  'p' means it is /dev/ptym/ptyp0  */
 #define FIRST_PTY_LETTER 'p'
 
-#define NO_TERMIO
-
 /* Define HAVE_PTYS if the system supports pty devices.  */
 #define HAVE_PTYS
 
@@ -45,10 +43,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Special hacks needed to make Emacs run on this system.  */
 
-/* In hpux, the symbol SIGIO is defined, but the feature
-   doesn't work in the way Emacs needs it to.  */
-#define BROKEN_SIGIO
-
 /* Some additional system facilities exist.  */
 #define HAVE_PERROR  /* Delete this line for version 6.  */
 
diff --git a/src/s/openbsd.h b/src/s/openbsd.h
index 0a8bab2290f..8c44cf65cc6 100644
--- a/src/s/openbsd.h
+++ b/src/s/openbsd.h
@@ -3,7 +3,3 @@
 /* Nearly the same as NetBSD.  Note there are differences in configure.  */
 #include "netbsd.h"
 
-/* The symbol SIGIO is defined, but the feature doesn't work in the
-   way Emacs needs it to.  See
-   <http://article.gmane.org/gmane.os.openbsd.ports/46831>.  */
-#define BROKEN_SIGIO
diff --git a/src/s/usg5-4-common.h b/src/s/usg5-4-common.h
index d2f3b5d77f5..02c43814678 100644
--- a/src/s/usg5-4-common.h
+++ b/src/s/usg5-4-common.h
@@ -35,8 +35,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define HAVE_SYSV_SIGPAUSE
 
 /* 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.  */
+   But get <termio.h> first to make sure ttold.h doesn't interfere.  */
 #include <sys/wait.h>
 
 #ifdef emacs
@@ -47,7 +46,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <sys/stream.h>
 #include <sys/stropts.h>
 #include <sys/termios.h>
-#define BROKEN_SIGIO
 #endif
 
 /* Some SVr4s don't define NSIG in sys/signal.h for ANSI environments;