spam.m4: Quote the arguments to the Userv service properly.
authorMark Wooding <mdw@distorted.org.uk>
Sat, 3 May 2014 12:23:20 +0000 (13:23 +0100)
committerMark Wooding <mdw@distorted.org.uk>
Sat, 3 May 2014 12:23:20 +0000 (13:23 +0100)
commit953ae20e805848f4ad426b82e82c19789e21bbcc
tree019f4bf0bfd5f45423f49bab485d977db739d8b7
parente4666f2d8c607d476be779304b6b307377accf3f
spam.m4: Quote the arguments to the Userv service properly.

The Exim specification lies about how ${run ...} works.  We have to fix
this in post-production.
spam.m4