1 files changed, 1 insertions, 1 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 62caadc..d2c96f1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -296,7 +296,7 @@ if(HAVE_GETPROGNAME)
         add_definitions(-DHAVE_GETPROGNAME)
 endif()
 
-check_symbol_exists(syslog_r "syslog.h stdarg.h" HAVE_SYSLOG_R)
+check_symbol_exists(syslog_r "syslog.h" "stdarg.h" HAVE_SYSLOG_R)
 if(HAVE_SYSLOG_R)
         add_definitions(-DHAVE_SYSLOG_R)
 endif()