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(atan2): For x <= 0, lump y == 0 with y > 0
authorrms <rms@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 7 Jun 1993 19:43:10 +0000 (19:43 +0000)
committerrms <rms@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 7 Jun 1993 19:43:10 +0000 (19:43 +0000)
commit4495e99295b34b1a4830a33540e211210c8d61c4
treef1d1a645139dce6480dbb995eef2bd180d5c1a51
parentaa0aea342af868eb2b3c236160ffe28946ad98c0
(atan2): For x <= 0, lump y == 0 with y > 0
to get the right result in 0, -1 case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@4645 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ginclude/math-68881.h