More portability defines, now mostly type-related

[p5sagit/p5-mst-13.2.git] / plan9 / config.plan9

diff --git a/plan9/config.plan9 b/plan9/config.plan9
index 6916622..a1ec401 100644 (file)
--- a/plan9/config.plan9
+++ b/plan9/config.plan9
@@ -365,6 +365,13 @@
  */
 #undef HAS_ISASCII             /**/
 
+/* HAS_LCHOWN:
+ *     This symbol, if defined, indicates that the lchown routine is
+ *     available to operate on a symbolic link (instead of following the
+ *     link).
+ */
+/*#define HAS_LCHOWN           / **/
+
 /* HAS_KILLPG:
  *     This symbol, if defined, indicates that the killpg routine is available
  *     to kill process groups.  If unavailable, you probably should use kill
@@ -709,7 +716,7 @@
 /* HAS_SHMAT_PROTOTYPE:
  *     This symbol, if defined, indicates that the sys/shm.h includes
  *     a prototype for shmat().  Otherwise, it is up to the program to
- *     guess one.  Shmat_t shmat _((int, Shmat_t, int)) is a good guess,
+ *     guess one.  Shmat_t shmat (int, Shmat_t, int) is a good guess,
  *     but not always right so it should be emitted by the program only
  *     when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
  */
@@ -1304,19 +1311,7 @@
  *     If defined, this macro indicates that the C compiler can handle
  *     function prototypes.
  */
-/* _:
- *     This macro is used to declare function parameters for folks who want
- *     to make declarations with prototypes using a different style than
- *     the above macros.  Use double parentheses.  For example:
- *
- *             int main _((int argc, char *argv[]));
- */
 #define        CAN_PROTOTYPE   /**/
-#ifdef CAN_PROTOTYPE
-#define        _(args) args    /* config-skip */
-#else
-#define        _(args) ()              /* config-skip */       
-#endif
 
 /* RANDBITS:
  *     This symbol contains the number of bits of random number the rand()