Again corrects error with Clang 3.8 in Travis CL

diff --git a/src/fft_fftw.cpp b/src/fft_fftw.cpp
index e93e97c0bd0a045ffced05cc6fb2e6b5c7cd59f4..ee1335ba710ec252aead19045b582155a742aaeb 100644 (file)
--- a/src/fft_fftw.cpp
+++ b/src/fft_fftw.cpp
@@ -7,14 +7,12 @@
 #endif
 
 #if !defined(ASYNC) && !defined(OPENMP) && !defined(CUFFTW)
-#define FFTW_PLAN_WITH_THREADS() fftw_plan_with_nthreads(int(m_num_threads));
+#define FFTW_PLAN_WITH_THREADS() fftw_plan_with_nthreads(4);
 #else
 #define FFTW_PLAN_WITH_THREADS()
 #endif
 
-Fftw::Fftw() : m_num_threads(4) {}
-
-Fftw::Fftw(unsigned num_threads) : m_num_threads(num_threads) {}
+Fftw::Fftw(){}
 
 void Fftw::init(unsigned width, unsigned height, unsigned num_of_feats, unsigned num_of_scales, bool big_batch_mode)
 {