+2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
+
+ configure: new option --enable-gcc-warnings (Bug#11207)
+ * sed1v2.inp, sed3v2.inp, sedlibmk.inp: GNULIB_WARN_CFLAGS,
+ WARN_CFLAGS, and WERROR_CFLAGS replace C_WARNINGS_SWITCH.
+
2012-04-11 Glenn Morris <rgm@gnu.org>
* sedlibmk.inp, sed1v2.inp: GNUSTEP_CFLAGS replaces C_SWITCH_X_SYSTEM.