/* Define `subprocesses' should be defined if you want to
have code for asynchronous subprocesses
(as used in M-x compile and M-x shell).
- These do not work for some USG systems yet;
- for the ones where they work, the s/SYSTEM.h file defines this flag. */
+ Only MSDOS does not support this. */
-#ifndef VMS
-#ifndef USG
-/* #define subprocesses */
-#endif
-#endif
-
-/* Define LD_SWITCH_SITE to contain any special flags your loader may need. */
-#undef LD_SWITCH_SITE
-
-/* Define C_SWITCH_SITE to contain any special flags your compiler needs. */
-#undef C_SWITCH_SITE
+#define subprocesses
/* Define LD_SWITCH_X_SITE to contain any special flags your loader
may need to deal with X Windows. For instance, if you've defined