fix bench_all after changes in CMakeLists.txt switch names

Signed-off-by: hayati ayguen <h_ayguen@web.de>
diff --git a/bench_all.sh b/bench_all.sh
index 37be94c..b4c6b23 100755
--- a/bench_all.sh
+++ b/bench_all.sh
@@ -32,13 +32,13 @@
 fi
 
 
-#cmake -DCMAKE_TOOLCHAIN_FILE=ToolChain.cmake -DUSE_FFTW=${FFTW} -DUSE_SIMD=OFF ${CMAKEOPT} ../
+#cmake -DCMAKE_TOOLCHAIN_FILE=ToolChain.cmake -DUSE_BENCH_FFTW=${FFTW} -DUSE_SIMD=OFF ${CMAKEOPT} ../
 #make clean
 #make
 #echo -e "\n\nrunning without simd (==scalar) .."
 #time ctest -V
 
-cmake -DCMAKE_TOOLCHAIN_FILE=ToolChain.cmake -DUSE_FFTW=${FFTW} -DUSE_SIMD=ON ${CMAKEOPT} ../
+cmake -DCMAKE_TOOLCHAIN_FILE=ToolChain.cmake -DUSE_BENCH_FFTW=${FFTW} -DUSE_SIMD=ON ${CMAKEOPT} ../
 #make clean
 make
 echo -e "\n\nrunning with simd .."