Log Message:
-----------
Clean up broken usage of HAVE_DECL_SYS_SIGLIST and inconsistent/poorly
formatted error messages.
Modified Files:
--------------
pgsql/src/port:
exec.c (r1.51 -> r1.52)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/port/exec.c.diff?r1=1.51&r2=1.52)
pgsql/src/backend/postmaster:
postmaster.c (r1.514 -> r1.515)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/postmaster/postmaster.c.diff?r1=1.514&r2=1.515)