(atan2): For x <= 0, lump y == 0 with y > 0
authorRichard Stallman <rms@gnu.org>
Mon, 7 Jun 1993 19:43:10 +0000 (19:43 +0000)
committerRichard Stallman <rms@gnu.org>
Mon, 7 Jun 1993 19:43:10 +0000 (19:43 +0000)
commit2b3989120db62c3aa82cf9c8e57262af507c623d
treef1d1a645139dce6480dbb995eef2bd180d5c1a51
parente1027c772e23988b31f4e3cb6c0346c2cd5f2511
(atan2): For x <= 0, lump y == 0 with y > 0
to get the right result in 0, -1 case.

From-SVN: r4645
gcc/ginclude/math-68881.h