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-rw-r--r--CMakeLists.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 615cbb52f..233741405 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -280,6 +280,7 @@ CHECK_FUNCTION_EXISTS(vfork HAVE_VFORK)
CHECK_FUNCTION_EXISTS(wait4 HAVE_WAIT4)
CHECK_FUNCTION_EXISTS(waitpid HAVE_WAITPID)
CHECK_FUNCTION_EXISTS(flock HAVE_FLOCK)
+CHECK_FUNCTION_EXISTS(tanhl HAVE_TANHL)
CHECK_SYMBOL_EXISTS(PATH_MAX limits.h HAVE_PATH_MAX)
CHECK_SYMBOL_EXISTS(MAXPATHLEN sys/param.h HAVE_MAXPATHLEN)