Avoid changing the sign of zero. Per buildfarm failures.

tglsfdc · tglsfdc · commit 7fc30c488fc6 · 2010-02-06T05:42:49.000Z
diff --git a/src/port/rint.c b/src/port/rint.c
@@ -4,16 +4,16 @@
  *	  rint() implementation
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/port/rint.c,v 1.3 2010/02/05 03:20:56 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/port/rint.c,v 1.4 2010/02/06 05:42:49 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
-
 #include "c.h"
+
 #include <math.h>
 
 double
 rint(double x)
 {
-	return (x > 0.0) ? floor(x + 0.5) : ceil(x - 0.5);
+	return (x >= 0.0) ? floor(x + 0.5) : ceil(x - 0.5);
 }

Original file line number	Diff line number	Diff line change
`@@ -4,16 +4,16 @@`
`4`	`4`	`* rint() implementation`
`5`	`5`	`*`
`6`	`6`	`* IDENTIFICATION`
`7`		`- * $PostgreSQL: pgsql/src/port/rint.c,v 1.3 2010/02/05 03:20:56 momjian Exp $`
	`7`	`+ * $PostgreSQL: pgsql/src/port/rint.c,v 1.4 2010/02/06 05:42:49 tgl Exp $`
`8`	`8`	`*`
`9`	`9`	`*-------------------------------------------------------------------------`
`10`	`10`	`*/`
`11`		`-`
`12`	`11`	`#include "c.h"`
	`12`	`+`
`13`	`13`	`#include <math.h>`
`14`	`14`
`15`	`15`	`double`
`16`	`16`	`rint(double x)`
`17`	`17`	`{`
`18`		`- return (x > 0.0) ? floor(x + 0.5) : ceil(x - 0.5);`
	`18`	`+ return (x >= 0.0) ? floor(x + 0.5) : ceil(x - 0.5);`
`19`	`19`	`}`