Make the man pages multilib safe.

diff -up net-snmp-5.5/man/config_api.3.def.orig net-snmp-5.5/man/config_api.3.def
--- net-snmp-5.5/man/config_api.3.def.orig	2009-04-21 11:36:52.000000000 +0200
+++ net-snmp-5.5/man/config_api.3.def	2009-09-29 11:45:44.000000000 +0200
@@ -256,7 +256,7 @@ machines and the second file can be used
 for one particular machine.
 .PP
 The default list of directories to search is
-SYSCONFDIR/snmp, followed by DATADIR/snmp, followed by LIBDIR/snmp,
+SYSCONFDIR/snmp, followed by DATADIR/snmp, followed by /usr/lib(64)/snmp,
 followed by $HOME/.snmp.
 This list can be changed by setting the environmental variable
 .I SNMPCONFPATH
@@ -326,7 +326,7 @@ function that it should abort the operat
 SNMPCONFPATH
 A colon separated list of directories to search for configuration
 files in.
-Default: SYSCONFDIR/snmp:DATADIR/snmp:LIBDIR/snmp:$HOME/.snmp
+Default: SYSCONFDIR/snmp:DATADIR/snmp:/usr/lib(64)/snmp:$HOME/.snmp
 .SH "SEE ALSO"
 .BR mib_api "(3), " snmp_api (3)
 .\" Local Variables:
diff -up net-snmp-5.5/man/snmp_config.5.def.orig net-snmp-5.5/man/snmp_config.5.def
--- net-snmp-5.5/man/snmp_config.5.def.orig	2007-06-18 23:17:15.000000000 +0200
+++ net-snmp-5.5/man/snmp_config.5.def	2009-09-29 11:45:22.000000000 +0200
@@ -11,7 +11,7 @@ First off, there are numerous places tha
 found and read from.  By default, the applications look for
 configuration files in the following 4 directories, in order:
 SYSCONFDIR/snmp,
-DATADIR/snmp, LIBDIR/snmp, and $HOME/.snmp.  In each of these
+DATADIR/snmp, /usr/lib(64)/snmp, and $HOME/.snmp.  In each of these
 directories, it looks for files with the extension of both
 .IR conf " and " local.conf
 (reading the second ones last).  In this manner, there are
diff -up net-snmp-5.5/man/snmpd.conf.5.def.orig net-snmp-5.5/man/snmpd.conf.5.def
--- net-snmp-5.5/man/snmpd.conf.5.def.orig	2009-06-01 17:53:30.000000000 +0200
+++ net-snmp-5.5/man/snmpd.conf.5.def	2009-09-29 11:44:59.000000000 +0200
@@ -1272,7 +1272,7 @@ filename), and call the initialisation r
 .RS
 .IP "Note:"
 If the specified PATH is not a fully qualified filename, it will
-be interpreted relative to LIBDIR/snmp/dlmod, and \fC.so\fR
+be interpreted relative to /usr/lib(64)/snmp/dlmod, and \fC.so\fR
 will be appended to the filename.
 .RE
 .PP