--- freem/configure.ac	2025/04/10 01:24:38	1.26
+++ freem/configure.ac	2025/04/10 18:01:34	1.27
@@ -1,5 +1,5 @@
 #
-#   $Id: configure.ac,v 1.26 2025/04/10 01:24:38 snw Exp $
+#   $Id: configure.ac,v 1.27 2025/04/10 18:01:34 snw Exp $
 #    autoconf rules for FreeM
 #
 #  
@@ -24,6 +24,9 @@
 #   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
 #
 #   $Log: configure.ac,v $
+#   Revision 1.27  2025/04/10 18:01:34  snw
+#   Further tweaks to the autoconf configuration
+#
 #   Revision 1.26  2025/04/10 01:24:38  snw
 #   Remove C++ style comments
 #
@@ -103,6 +106,8 @@ AX_LIB_READLINE
 AX_CHECK_COMPILE_FLAG([-Wno-format-truncation], [AX_APPEND_FLAG([-Wno-format-truncation])])
 AX_CHECK_COMPILE_FLAG([-Wno-format-contains-nul], [AX_APPEND_FLAG([-Wno-format-contains-nul])])
 AX_CHECK_COMPILE_FLAG([-Wno-stringop-truncation], [AX_APPEND_FLAG([-Wno-stringop-truncation])])
+AX_CHECK_COMPILE_FLAG([-Wno-parentheses], [AX_APPEND_FLAG([-Wno-parentheses])])
+AX_CHECK_COMPILE_FLAG([-Wno-pointer-sign], [AX_APPEND_FLAG([-Wno-pointer-sign])])
 
 # check for libm
 AC_CHECK_LIB([m], [powf])