configure: Suppress Clang warning on carg()

Renaming carg() would be smarter, but I'd rather do that as part of a
consistent renaming of all command functions, and I'm not up to that
right now.

Signed-off-by: Markus Armbruster <armbru@pond.sub.org>

diff --git a/configure.ac b/configure.ac
index 2d9978b18171b4f2f6b8b2c93646318e1a22f456..a80a95af70c15c3068715f49264838080dfa35f2 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -109,7 +109,7 @@ dnl -Wswitch-default dnl
 ], [], [$cflags_test])
 
 # Our carg() conflicts with libm's TODO clean that up
-MY_APPEND_COMPILE_FLAGS([-fno-builtin-carg])
+MY_APPEND_COMPILE_FLAGS([-fno-builtin-carg -Wno-incompatible-library-redeclaration])
 
 # No multiple definitions of uninitialized global variables
 MY_APPEND_COMPILE_FLAGS([-fno-common])