[Commit-gnuradio] [gnuradio] 01/02: runtime: fix qa_fast_atan2f

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jcorgan pushed a commit to branch maint
in repository gnuradio.

commit 01c8494929882e4a897fbb5c792b610c9f116776
Author: Andrej Rode <address@hidden>
Date:   Mon Apr 10 12:24:28 2017 -0700

    runtime: fix qa_fast_atan2f
---
 gnuradio-runtime/lib/math/qa_fast_atan2f.cc | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/gnuradio-runtime/lib/math/qa_fast_atan2f.cc 
b/gnuradio-runtime/lib/math/qa_fast_atan2f.cc
index 154998f..9584a57 100644
--- a/gnuradio-runtime/lib/math/qa_fast_atan2f.cc
+++ b/gnuradio-runtime/lib/math/qa_fast_atan2f.cc
@@ -31,9 +31,9 @@
 #include <limits>
 
 #ifdef _MSC_VER
-#define isnan _isnan
+#define ISNAN _isnan
 #else
-using std::isnan;
+#define ISNAN std::isnan
 #endif
 
 void
@@ -98,7 +98,7 @@ qa_fast_atan2f::t2()
   x = inf;
   y = inf;
   gr_atan2f = gr::fast_atan2f(y, x);
-  CPPUNIT_ASSERT(isnan(gr_atan2f));
+  CPPUNIT_ASSERT(ISNAN(gr_atan2f));
 
 
   /* Test x as NAN */
@@ -128,10 +128,10 @@ qa_fast_atan2f::t2()
   x = inf;
   y = nan;
   gr_atan2f = gr::fast_atan2f(y, x);
-  CPPUNIT_ASSERT(isnan(gr_atan2f));
+  CPPUNIT_ASSERT(ISNAN(gr_atan2f));
 
   x = nan;
   y = inf;
   gr_atan2f = gr::fast_atan2f(y, x);
-  CPPUNIT_ASSERT(isnan(gr_atan2f));
+  CPPUNIT_ASSERT(ISNAN(gr_atan2f));
 }