2005-01-17 Andrew J. Schorr <ajschorr@alumni.princeton.edu>

	* log.h: Change prototype for zlog_backtrace_sigsafe to take additional
	  program_counter argument.
	* log.c: (zlog_backtrace_sigsafe) Add additional program_counter
	  argument.  If it is non-NULL, use backtrace_symbols_fd to resolve
	  the address.
	  (zlog_signal) Call zlog_backtrace_sigsafe with additional
	  program_counter argument.

	[pullup candidate]
3 files changed