Tom Lane 86ffdcad1b Remove the special cases to prevent minus-zero results in float4 and float8 ... unary minus operators. We weren't attempting to prevent minus zero anywhere else; in view of our gradual trend to make the float datatypes more IEEE standard compliant, we should allow minus zero here rather than disallow it elsewhere. We don't, however, expect that all platforms will produce minus zero, so we need to adjust the one affected regression test to allow both results. Per discussion of bug #4660. (In passing, clean up a couple other minor infelicities in float.c.)		2009-02-18 19:23:26 +00:00
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bench	Update copyright for 2009.	2009-01-01 17:24:05 +00:00
examples	Update copyright for 2009.	2009-01-01 17:24:05 +00:00
locale	Add $PostgreSQL$ markers to a lot of files that were missing them.	2008-05-17 01:28:26 +00:00
mb	More README src cleanups.	2008-03-21 13:23:29 +00:00
performance	Add CVS tag lines to files that were lacking them.	2006-03-11 04:38:42 +00:00
regress	Remove the special cases to prevent minus-zero results in float4 and float8	2009-02-18 19:23:26 +00:00
thread	Update copyright for 2009.	2009-01-01 17:24:05 +00:00
Makefile	$Header: -> $PostgreSQL Changes ...	2003-11-29 19:52:15 +00:00