NAME
show_stack_trace - print stack trace from current execution position
SYNOPSIS
void show_stack_trace ( void );
DESCRIPTION
For debugging, print a stack trace from the current point of execution.
This can also be accomplished inside the elog routines by adding '*stack*' to
the correct ELOG_TAG variable, or by adding %@S to the end of a format
string for one of the elog routines.
LIBRARY
$(STOCKLIBS)
SEE ALSO
elog(3)
AUTHOR
Daniel Quinlan