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| author | jcorgan | 2007-02-07 21:10:37 +0000 |
|---|---|---|
| committer | jcorgan | 2007-02-07 21:10:37 +0000 |
| commit | ad798c9a53e0c4cbee7ba3b47966c0882e22e8e1 (patch) | |
| tree | 20f08b4ad5fdc3162a93eea0630a9052160483ec /gr-howto-write-a-block/config/lf_cxx.m4 | |
| parent | 9094c43cbc2202b08149bc63a1da37bd8e4b042d (diff) | |
| download | gnuradio-ad798c9a53e0c4cbee7ba3b47966c0882e22e8e1.tar.gz gnuradio-ad798c9a53e0c4cbee7ba3b47966c0882e22e8e1.tar.bz2 gnuradio-ad798c9a53e0c4cbee7ba3b47966c0882e22e8e1.zip | |
Implemented fix for ticket:117 for gr-howto-write-a-block.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4425 221aa14e-8319-0410-a670-987f0aec2ac5
Diffstat (limited to 'gr-howto-write-a-block/config/lf_cxx.m4')
| -rw-r--r-- | gr-howto-write-a-block/config/lf_cxx.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gr-howto-write-a-block/config/lf_cxx.m4 b/gr-howto-write-a-block/config/lf_cxx.m4 index c2b3cd539..9465290b9 100644 --- a/gr-howto-write-a-block/config/lf_cxx.m4 +++ b/gr-howto-write-a-block/config/lf_cxx.m4 @@ -85,7 +85,7 @@ AC_DEFUN([LF_CXX_PORTABILITY],[ dnl Test whether C++ has std::isnan AC_MSG_CHECKING(whether C++ has std::isnan) - AC_TRY_COMPILE([#include <math.h>], [ + AC_TRY_COMPILE([#include <cmath>], [ std::isnan(0); ], [ AC_MSG_RESULT(yes) AC_DEFINE(CXX_HAS_STD_ISNAN,[],[Define if has std::isnan]) ], |