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| author | Eli Zaretskii | 2013-11-18 18:45:48 +0200 |
|---|---|---|
| committer | Eli Zaretskii | 2013-11-18 18:45:48 +0200 |
| commit | 18b35e2c7a3ff95fb4a07e58c3f57c70c65c0701 (patch) | |
| tree | 7a837a755a7c22d3258408cb384d01479ad88232 /src/floatfns.c | |
| parent | df87c56cdf6c8c13e8760bdc409e2eb0fda55b0b (diff) | |
| parent | 37c790b38599cc80a16c6a76152abbf8160fe2a1 (diff) | |
| download | emacs-18b35e2c7a3ff95fb4a07e58c3f57c70c65c0701.tar.gz emacs-18b35e2c7a3ff95fb4a07e58c3f57c70c65c0701.zip | |
Merge from mainline.
Diffstat (limited to 'src/floatfns.c')
| -rw-r--r-- | src/floatfns.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/floatfns.c b/src/floatfns.c index f3d0936f888..9f0bab2a452 100644 --- a/src/floatfns.c +++ b/src/floatfns.c | |||
| @@ -46,12 +46,13 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ | |||
| 46 | 46 | ||
| 47 | #include <math.h> | 47 | #include <math.h> |
| 48 | 48 | ||
| 49 | #ifndef isfinite | 49 | /* 'isfinite' and 'isnan' cause build failures on Solaris 10 with the |
| 50 | # define isfinite(x) ((x) - (x) == 0) | 50 | bundled GCC in c99 mode. Work around the bugs with simple |
| 51 | #endif | 51 | implementations that are good enough. */ |
| 52 | #ifndef isnan | 52 | #undef isfinite |
| 53 | # define isnan(x) ((x) != (x)) | 53 | #define isfinite(x) ((x) - (x) == 0) |
| 54 | #endif | 54 | #undef isnan |
| 55 | #define isnan(x) ((x) != (x)) | ||
| 55 | 56 | ||
| 56 | /* Check that X is a floating point number. */ | 57 | /* Check that X is a floating point number. */ |
| 57 | 58 | ||