Move AMPERSAND_FULL_NAME, subprocesses from conf_post.h to configure.ac

* configure.ac (AMPERSAND_FULL_NAME, subprocesses): Move here from conf_post.h.

* src/conf_post.h (AMPERSAND_FULL_NAME, subprocesses): Move to configure.ac.

ChangeLog

+2012-07-31  Glenn Morris  <rgm@gnu.org>
+
+	* configure.ac (AMPERSAND_FULL_NAME, subprocesses):
+	Move here from conf_post.h.
+
 2012-07-31  Dmitry Antipov  <dmantipov@yandex.ru>
 
 	Improve OpenMotif detection on GNU/Linux systems.

configure.ac

@@ -3125,6 +3125,10 @@ dnl                                and macros for terminal control.])
 dnl    AC_DEFINE(HAVE_TCATTR, 1, [Define to 1 if you have tcgetattr and tcsetattr.])
 dnl fi
 
+dnl Turned on June 1996 supposing nobody will mind it.
+AC_DEFINE(AMPERSAND_FULL_NAME, 1, [Define to use the convention that &
+  in the full name stands for the login id.])
+
 dnl Every platform that uses configure (ie every non-MS platform)
 dnl supports this.  There is a create-lockfiles option you can
 dnl customize if you do not want the lock files to be written.
@@ -3144,6 +3148,9 @@ dnl Compare with HAVE_INET_SOCKETS (which is unused...) above.
 AC_DEFINE(HAVE_SOCKETS, 1, [Define if the system supports
   4.2-compatible sockets.])
 
+dnl Everybody supports this, except MS-DOS.
+AC_DEFINE(subprocesses, 1, [Define to enable asynchronous subprocesses.])
+
 
 AH_TEMPLATE(NO_EDITRES, [Define if XEditRes should not be used.])
 

src/ChangeLog

+2012-07-31  Glenn Morris  <rgm@gnu.org>
+
+	* conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
+	Move to configure.ac.
+
 2012-07-31  Eli Zaretskii  <eliz@gnu.org>
 
 	* .gdbinit (xframe): Adapt to introduction of FVAR and the

src/conf_post.h

@@ -102,19 +102,6 @@ char *_getpty();
 #endif
 #endif  /* USG5_4 */
 
-/* Define AMPERSAND_FULL_NAME if you use the convention
-   that & in the full name stands for the login id.  */
-/* Turned on June 1996 supposing nobody will mind it.  */
-#define AMPERSAND_FULL_NAME
-
-/* `subprocesses' should be defined if you want to
-   have code for asynchronous subprocesses
-   (as used in M-x compile and M-x shell).
-   Only MSDOS does not support this (it overrides
-   this in its config_opsysfile below).  */
-
-#define subprocesses
-
 /* Include the os dependent file.  */
 #ifdef config_opsysfile
 # include config_opsysfile