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Diffstat (limited to 'libgo/go/math/atan.go')
| -rw-r--r-- | libgo/go/math/atan.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libgo/go/math/atan.go b/libgo/go/math/atan.go index d942bce..4c9eda4 100644 --- a/libgo/go/math/atan.go +++ b/libgo/go/math/atan.go @@ -97,6 +97,9 @@ func satan(x float64) float64 { func libc_atan(float64) float64 func Atan(x float64) float64 { + if x == 0 { + return x + } return libc_atan(x) } |