pg_upgrade: revert changing '' to ""
authorBruce Momjian <bruce@momjian.us>
Tue, 2 Jul 2013 14:29:27 +0000 (10:29 -0400)
committerBruce Momjian <bruce@momjian.us>
Tue, 2 Jul 2013 14:29:49 +0000 (10:29 -0400)
commitcce5d851ed773dd01bfb0ba3e653636fb8f40f32
tree3a5a784b6dfd5a6c6d93da0b118996e8016a97b3
parent568d4138c646cd7cd8a837ac244ef2caf27c6bb8
pg_upgrade:  revert changing '' to ""
On the command line, GUC option strings are handled by the guc parser,
not by the shell parser, so '' is the proper way to represent a
zero-length string.  This reverts commit
3132a9b7ab3d76c15f88cfa29792fd888e7a959e.
contrib/pg_upgrade/server.c