- ax_arg_enable_warnings.m4: move AX_APPEND_COMPILE_FLAGS([-Werror=unknown-warning-option]) to configure.ac to have this flag set in an earlier stage
- ax_arg_enable_warnings.m4: add -Werror=unknown-warning-option for clang so support for all the other flags can be detected properly
- Add -Wcast-function-type to CFLAGS if available
- ax_arg_enable_warnings.m4: add -Wshift-negative-value
- ax_arg_enable_warnings.m4: add -Wduplicated-cond
- Fixed svn properties
- ax_arg_enable_warnings.m4: use AS_IF
- ax_arg_enable_warnings.m4: fiddle around with warning options
- Got rid of acinclude.m4
This form allows you to request diffs between any two revisions of this file. For each of the two "sides" of the diff, enter a numeric revision.