X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=uconfig.h;h=10dcda66981da2ccbcc9a6560fa32de856472a7f;hb=52960e22f7473ebbba8ff26ac58fdc25d2401bd0;hp=4355c381dd33761a09b83e7036f0e241c73c5f74;hpb=9244ff22d9253b414cdb453152476520e8a65e68;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/uconfig.h b/uconfig.h
index 4355c38..10dcda6 100644
--- a/uconfig.h
+++ b/uconfig.h
@@ -7,7 +7,7 @@
  * that running config_h.SH again will wipe out any changes you've made.
  * For a more permanent change edit uconfig.sh and rerun config_h.SH.
  *
- * $Id: Config_h.U,v 3.0.1.5 1997/02/28 14:57:43 ram Exp $
+ * $Id: Config_h.U 1 2006-08-24 12:32:52Z rmanfredi $
  */
 
 /*
@@ -927,7 +927,7 @@
 		/* If you can get stringification with catify, tell me how! */
 #endif
 #if 42 == 42
-#define PeRl_CaTiFy(a, b)	a ## b	
+#define PeRl_CaTiFy(a, b)	a ## b
 #define PeRl_StGiFy(a)	#a
 /* the additional level of indirection enables these macros to be
  * used as arguments to other macros.  See K&R 2nd ed., page 231. */
@@ -1809,8 +1809,8 @@
 
 /* HAS_POLL:
  *	This symbol, if defined, indicates that the poll routine is
- *	available to poll active file descriptors. You may safely
- *	include <poll.h> when both this symbol *and* I_POLL are defined.
+ *	available to poll active file descriptors.  Please check I_POLL and
+ *	I_SYS_POLL to know which header should be included as well.
  */
 /*#define HAS_POLL		/ **/
 
@@ -2768,12 +2768,6 @@
 /*#define	OLD_PTHREADS_API		/ **/
 /*#define	USE_REENTRANT_API	/ **/
 
-/* USE_DTRACE
- *	This symbol, if defined, indicates that Perl should
- *	be built with support for DTrace.
- */
-/*#define USE_DTRACE			/ **/
-
 /* PERL_VENDORARCH:
  *	If defined, this symbol contains the name of a private library.
  *	The library is private in the sense that it needn't be in anyone's
@@ -2961,6 +2955,7 @@
 #if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
 #   define _GNU_SOURCE
 #endif
+
 /* HAS_ISASCII:
  *	This manifest constant lets the C program know that isascii
  *	is available.
@@ -4272,6 +4267,12 @@
  *	This symbol contains the number of bits a variable of type NVTYPE
  *	can preserve of a variable of type UVTYPE.
  */
+/* NV_OVERFLOWS_INTEGERS_AT
+ *	This symbol gives the largest integer value that NVs can hold. This
+ *	value + 1.0 cannot be stored accurately. It is expressed as constant
+ *	floating point expression to reduce the chance of decimale/binary
+ *	conversion issues. If it can not be determined, the value 0 is given.
+ */
 /* NV_ZERO_IS_ALLBITS_ZERO:
  *	This symbol, if defined, indicates that a variable of type NVTYPE
  *	stores 0.0 in memory as all bits zero.
@@ -4304,6 +4305,7 @@
 #define	NVSIZE		8		/**/
 #undef	NV_PRESERVES_UV
 #define	NV_PRESERVES_UV_BITS	0
+#define	NV_OVERFLOWS_INTEGERS_AT	256.0*256.0*256.0*256.0*256.0*256.0*2.0*2.0*2.0*2.0*2.0
 #undef	NV_ZERO_IS_ALLBITS_ZERO
 #if UVSIZE == 8
 #   ifdef BYTEORDER
@@ -4408,11 +4410,16 @@
 #ifndef USE_64_BIT_INT
 /*#define	USE_64_BIT_INT		/ **/
 #endif
-
 #ifndef USE_64_BIT_ALL
 /*#define	USE_64_BIT_ALL		/ **/
 #endif
 
+/* USE_DTRACE:
+ *	This symbol, if defined, indicates that Perl should
+ *	be built with support for DTrace.
+ */
+/*#define USE_DTRACE		/ **/
+
 /* USE_FAST_STDIO:
  *	This symbol, if defined, indicates that Perl should
  *	be built to use 'fast stdio'.