Omit redundant extern decls.

[bpt/emacs.git] / ChangeLog

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+2014-06-17  Paul Eggert  <eggert@cs.ucla.edu>
+
+       Omit redundant extern decls.
+       Most of this patch is from Dmitry Antipov, in:
+       http://lists.gnu.org/archive/html/emacs-devel/2014-06/msg00263.html
+       * configure.ac (WERROR_CFLAGS): Add -Wredundant-decls.
+
+       Merge from gnulib, incorporating:
+       2014-06-17 acl: port to gcc -Wredundant-decls
+       2014-06-01 gnulib-common.m4: Fix typo in _GL_UNUSED_LABEL.
+       * lib/acl.h, m4/gnulib-common.m4: Update from gnulib.
+
 2014-06-15  Glenn Morris  <rgm@gnu.org>
 
        * Makefile.in: Use `make -C' rather than `cd && make' throughout.