diff options
Diffstat (limited to 'gl/floor.c')
| -rw-r--r-- | gl/floor.c | 34 |
1 files changed, 17 insertions, 17 deletions
@@ -1,5 +1,5 @@ /* Round towards negative infinity. - Copyright (C) 2007 Free Software Foundation, Inc. + Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -67,27 +67,27 @@ FUNC (DOUBLE x) { /* Avoid rounding errors for values near 2^k, where k >= MANT_DIG-1. */ if (z < TWO_MANT_DIG) - { - /* Round to the next integer (nearest or up or down, doesn't matter). */ - z += TWO_MANT_DIG; - z -= TWO_MANT_DIG; - /* Enforce rounding down. */ - if (z > y) - z -= L_(1.0); - } + { + /* Round to the next integer (nearest or up or down, doesn't matter). */ + z += TWO_MANT_DIG; + z -= TWO_MANT_DIG; + /* Enforce rounding down. */ + if (z > y) + z -= L_(1.0); + } } else if (z < L_(0.0)) { /* Avoid rounding errors for values near -2^k, where k >= MANT_DIG-1. */ if (z > - TWO_MANT_DIG) - { - /* Round to the next integer (nearest or up or down, doesn't matter). */ - z -= TWO_MANT_DIG; - z += TWO_MANT_DIG; - /* Enforce rounding down. */ - if (z > y) - z -= L_(1.0); - } + { + /* Round to the next integer (nearest or up or down, doesn't matter). */ + z -= TWO_MANT_DIG; + z += TWO_MANT_DIG; + /* Enforce rounding down. */ + if (z > y) + z -= L_(1.0); + } } return z; } |