diff options
author | Bruno Haible <bruno@clisp.org> | 2011-10-10 00:29:05 +0200 |
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committer | Bruno Haible <bruno@clisp.org> | 2011-10-10 00:59:52 +0200 |
commit | a2d812ba0a63e309653f803b15dabc1e904effcb (patch) | |
tree | fa66ef3b3cb00a5368e1938f5dc789a948074cd6 /lib/floor.c | |
parent | 3c7d5d0cf885baa9add1cd34364fa1adfc459630 (diff) | |
download | gnulib-a2d812ba0a63e309653f803b15dabc1e904effcb.tar.gz |
floorl: Simplify for platforms where 'long double' == 'double'.
* lib/floorl.c: Include <config.h>.
(floorl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New function.
* lib/floor.c [!USE_LONG_DOUBLE]: Don't include <config.h> a second
time.
* m4/floorl.m4 (gl_FUNC_FLOORL): Require gl_LONG_DOUBLE_VS_DOUBLE.
Determine FLOORL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE.
* modules/floorl (Depends-on): Add floor. Update conditions.
Diffstat (limited to 'lib/floor.c')
-rw-r--r-- | lib/floor.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/floor.c b/lib/floor.c index df5e6ddcc9..71a5b304fa 100644 --- a/lib/floor.c +++ b/lib/floor.c @@ -16,7 +16,9 @@ /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ -#include <config.h> +#if ! defined USE_LONG_DOUBLE +# include <config.h> +#endif /* Specification. */ #include <math.h> |