1 files changed, 5 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 605cfde..ac3e5a0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -234,6 +234,11 @@ if(HAVE_STRSEP)
         add_definitions(-DHAVE_STRSEP)
 endif()
 
+check_function_exists(strtonum HAVE_STRTONUM)
+if(HAVE_STRTONUM)
+        add_definitions(-DHAVE_STRTONUM)
+endif()
+
 check_function_exists(timegm HAVE_TIMEGM)
 if(HAVE_TIMEGM)
         add_definitions(-DHAVE_TIMEGM)