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| author | Bruno Haible <bruno@clisp.org> | 2011-10-10 01:07:15 +0200 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2011-10-10 01:07:15 +0200 |
| commit | a25368f150046137109aa8cf58cb85dc6bc234b5 (patch) | |
| tree | cf3ec92bb311aadec2a61310e70a04855ab52136 /lib/round.c | |
| parent | 3d57d93ced65ddec292e320e35fb648dff34cd83 (diff) | |
| download | gnulib-a25368f150046137109aa8cf58cb85dc6bc234b5.tar.gz | |
roundl: Simplify for platforms where 'long double' == 'double'.
* lib/roundl.c: Include <config.h>.
(roundl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New function.
* lib/round.c [!USE_LONG_DOUBLE]: Don't include <config.h> a second
time.
* m4/roundl.m4 (gl_FUNC_ROUNDL): Require gl_LONG_DOUBLE_VS_DOUBLE.
Determine ROUNDL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE.
* modules/roundl (Depends-on): Add round. Update conditions.
Diffstat (limited to 'lib/round.c')
| -rw-r--r-- | lib/round.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/round.c b/lib/round.c index a1dbead444..a6c778e7a3 100644 --- a/lib/round.c +++ b/lib/round.c @@ -18,7 +18,9 @@ /* Written by Ben Pfaff <blp@gnu.org>, 2007. Based heavily on code by Bruno Haible. */ -#include <config.h> +#if ! defined USE_LONG_DOUBLE +# include <config.h> +#endif /* Specification. */ #include <math.h> |