cmake: use the correct command

diff --git a/tools/hsbench/CMakeLists.txt b/tools/hsbench/CMakeLists.txt
index 8f718ee3dd976fba2643d7023df4437834d0340a..9b2cde4db5418a02bcbe68796d570f32f36ef948 100644 (file)
--- a/tools/hsbench/CMakeLists.txt
+++ b/tools/hsbench/CMakeLists.txt
@@ -12,7 +12,7 @@ else()
 endif()
 
 # BSD has the _np funcs in a _np header
-CHECK_INCLUDE_FILE(pthread_np.h HAVE_PTHREAD_NP_H)
+CHECK_INCLUDE_FILE_CXX(pthread_np.h HAVE_PTHREAD_NP_H)
 if (HAVE_PTHREAD_NP_H)
     set (PTHREAD_NP_INC pthread_np.h)
 else ()