pgsql/src/bin/psql (common.c)

  Date: Monday, December 18, 2000 @ 12:33:42
Author: tgl

Update of /home/projects/pgsql/cvsroot/pgsql/src/bin/psql
     from hub.org:/home/projects/pgsql/tmp/cvs-serv46276/src/bin/psql

Modified Files:
	common.c 

-----------------------------  Log Message  -----------------------------

Ensure that 'errno' is saved and restored by all signal handlers that
might change it.  Experimentation shows that the signal handler call
mechanism does not save/restore errno for you, at least not on Linux
or HPUX, so this is definitely a real risk.