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+This package attempts to resolve deficiencies in system headers by
+providing missing types, definitions and prototypes in shadow headers.
+
+When use of compat_headers has been enabled on a platform, this package will
+become a compile-time dependency for every package. It will provide customized
+header files that take preference over some system provided ones (that may
+not even exist). This happens transparently through use of buildlink3.
+
+To enable use of this package, set FIX_SYSTEM_HEADERS=yes in mk.conf.