Error while deleting a attribute from the entry through C-LDAP API

[Bhavesh Kamani <bhavesh@deeproot.co.in>]

Dear all,
	I am using openldap 2.2.19 on Debian, I am able to add the attribute
"homePostalAddress" and "facsimileTelephoneNumber" in my entry using
C-Ldap apis.
	I am also able to modify those two attributes using C-Ldap apis, but I
am not able to delete using the apis. Other attributes from the same
entry I am able to delete. At the time of deleting those two attributes
the error in the log is 

"conn=962 op=1 RESULT tag=103 err=18 text=modify/delete:
homePostalAddress: no equality matching rule". 

	From the command line I am able to delete those two attribute.

Bhavesh.