Fix cmake check for arc4random_buf

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e8d2159bac8505942a512606be7523288e4f2d7e..427be37cfa88cac267e234641bbaf0fa5c660497 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1115,7 +1115,7 @@ IF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$")
   SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -fno-builtin")
 ENDIF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$")
 CHECK_SYMBOL_EXISTS(_CrtSetReportMode "crtdbg.h" HAVE__CrtSetReportMode)
-CHECK_FUNCTION_EXISTS_GLIBC(arc4random_buf HAVE_CHFLAGS)
+CHECK_FUNCTION_EXISTS_GLIBC(arc4random_buf HAVE_ARC4RANDOM_BUF)
 CHECK_FUNCTION_EXISTS_GLIBC(chflags HAVE_CHFLAGS)
 CHECK_FUNCTION_EXISTS_GLIBC(chown HAVE_CHOWN)
 CHECK_FUNCTION_EXISTS_GLIBC(chroot HAVE_CHROOT)