+2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
+
+ fflush, fseeko: port to musl cross-compiles
+ * lib/fseeko.c (fseeko): Assume that fflushing stdin works if
+ on some implementation that (1) is not known to be buggy,
+ (2) claims conformance to POSIX.1-2008 or later, and (3) is being
+ cross-compiled to so we can't easily check for lack of
+ conformance. This is for cross-compiling to musl.
+ Reported by Rich Felker in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2013-06/msg00043.html>.
+ * m4/fclose.m4 (gl_FUNC_FCLOSE):
+ * m4/fflush.m4 (gl_FUNC_FFLUSH):
+ * m4/fseeko.m4 (gl_FUNC_FSEEKO):
+ Adjust to above change.
+ * m4/fflush.m4 (gl_FUNC_FFLUSH_STDIN): Set gl_cv_func_fflush_stdin
+ to 'cross', not to 'no', when cross-compiling. AC_DEFINE
+ FUNC_FFLUSH_STDIN to 1, 0, -1 if fflushing stdin is known to work,
+ known not to work, or unknown.
+
2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
msvc-inval: port to mingw-w64