stdio: don't assume gets any more

[gnulib.git] / ChangeLog

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+2012-03-29  Eric Blake  <eblake@redhat.com>
+
+       stdio: don't assume gets any more
+       * m4/stdio_h.m4 (gl_STDIO_H, gl_STDIO_H_DEFAULTS): Drop gets
+       support.
+       * modules/stdio (Makefile.am): Likewise.
+       * lib/stdio-read.c (gets): Likewise.
+       * tests/test-stdio-c++.cc: Likewise.
+       * m4/warn-on-use.m4 (gl_WARN_ON_USE_PREPARE): Fix comment.
+       * lib/stdio.in.h (gets): Make warning occur in more places.
+       * doc/posix-functions/gets.texi (gets): Update documentation.
+       Reported by Christer Solskogen.
+
+       maint.mk: fix syntax checks without exclusions
+       * top/maint.mk (_sc_search_regexp): Allow for empty variable.
+       Reported by Daniel P. Berrange.
+
+       strerror_r: avoid compiler warning
+       * lib/strerror_r.c (strerror_r): Hoist extern declaration to top
+       level.
+
+       fflush: avoid compiler warning
+       * lib/fflush.c (update_fpos_cache): Mark variables that are
+       potentially unused.
+
 2012-03-25  Bruno Haible  <bruno@clisp.org>
 
        Tests for module 'localeconv'.