Log Message:
-----------
Adjust configure so that it sets CFLAGS properly for Intel's icc
even if the compiler is not defining __GNUC__. Per report from
Dirk Tilger that it is possible for icc to not do that.
Modified Files:
--------------
pgsql:
configure.in (r1.522 -> r1.523)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/configure.in.diff?r1=1.522&r2=1.523)
configure (r1.555 -> r1.556)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/configure.diff?r1=1.555&r2=1.556)