Add -Wno-dangling-else, required by clang++ -Wall.

diff --git a/configure.ac b/configure.ac
index a900ad70794d862cba5f21b64d56edea32128a09..02a84f0618735c1535937b44b8dad11589ea19fa 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -129,6 +129,7 @@ AC_DEFUN([CY_TEST_FLAG], [
 AX_CFLAGS_WARN_ALL
 AX_CXXFLAGS_WARN_ALL
 
+CY_TEST_FLAG([-Wno-dangling-else])
 CY_TEST_FLAG([-Wno-overloaded-virtual])
 CY_TEST_FLAG([-Wno-parentheses])
 CY_TEST_FLAG([-Wno-unneeded-internal-declaration])