Adjust powers.h to round "1" down by one ULP.

df7cb · df7cb · commit 1fa9cc3eb73a · 2018-10-31T22:55:31.000+01:00
diff --git a/debian/changelog b/debian/changelog
@@ -1,6 +1,7 @@
 postgresql-unit (7.0-3) UNRELEASED; urgency=medium
 
   * Import definitions.unit 2.44 from units 2.18 with 36 new units.
+  * Adjust powers.h to round "1" down by one ULP.
 
  -- Christoph Berg <myon@debian.org>  Wed, 31 Oct 2018 22:43:09 +0100
 
diff --git a/powers.h b/powers.h
@@ -10,7 +10,7 @@
 #define POWER_9   0x1.dcd64ffffffffp+29  /* G 0x1.dcd65p+29          */
 #define POWER_6   0x1.e847fffffffffp+19  /* M 0x1.e848p+19           */
 #define POWER_3   0x1.f3fffffffffffp+9   /* k 0x1.f4p+9              */
-#define POWER_0   1                      /*   0x1p+0                 */
+#define POWER_0   0x1.fffffffffffffp-1   /*   0x1p+0                 */
 #define POWER__3  0x1.0624dd2f1a9fbp-10  /* m 0x1.0624dd2f1a9fcp-10  */
 #define POWER__6  0x1.0c6f7a0b5ed8cp-20  /* µ 0x1.0c6f7a0b5ed8dp-20  */
 #define POWER__9  1e-09                  /* n 0x1.12e0be826d695p-30  */

-Original file line number
+Diff line change
@@ @@ -1,6 +1,7 @@ @@
 postgresql-unit (7.0-3) UNRELEASED; urgency=medium
   * Import definitions.unit 2.44 from units 2.18 with 36 new units.
 +  * Adjust powers.h to round "1" down by one ULP.
  -- Christoph Berg <[email protected]>  Wed, 31 Oct 2018 22:43:09 +0100