Now -stable is broken from undefined reference to `__mb_sb_limit'

[Sean McNeil]

Why was this stuff MFCd?

cc -O2 -fno-strict-aliasing -pipe -g  
-I/usr/src/kerberos5/libexec/ipropd-master/../../../crypto/heimdal/lib/krb5 
-I/usr/src/kerberos5/libexec/ipropd-master/../../../crypto/heimdal/lib/asn1 
-I/usr/src/kerberos5/libexec/ipropd-master/../../../crypto/heimdal/lib/roken  
-I. -I/usr/local/include -DOPENLDAP=1 -DHAVE_CONFIG_H 
-I/usr/src/kerberos5/libexec/ipropd-master/../../include -DINET6 -g  
-L/usr/local/lib -Wl,-rpath,/usr/local/lib -o ipropd-master 
ipropd_master.o -lkadm5srv -lhdb -lkrb5 -lroken 
/usr/obj/usr/src/kerberos5/libexec/ipropd-master/../../lib/libvers/libvers.a  
-lasn1 -lcrypto -lcrypt -lcom_err -lldap -llber
/usr/local/lib/libldap.so: undefined reference to `__mb_sb_limit'
*** Error code 1

Stop in /usr/src/kerberos5/libexec/ipropd-master.