On Friday 23 March 2012 00:23:12 Mike Frysinger wrote:
> Before POSIX standardized strsignal(), old systems would hide the
> prototype unless the normal extension defines were enabled.  So use
> the AC_USE_SYSTEM_EXTENSIONS helper for that.
> 
> Then make sure we include string.h ourselves in nrun.c rather than
> relying on implicit includes via other sim headers.

committed
-mike