(ITS#5651) pthread error in configure

[edpena@cisco.com]

Full_Name: Ed Pena
Version: openldap-2.3.39
OS: hpux 11.11
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (64.102.254.33)


checking pthread.h usability... no
checking pthread.h presence... yes
configure: WARNING: pthread.h: present but cannot be compiled
configure: WARNING: pthread.h:     check for missing prerequisite headers?
configure: WARNING: pthread.h: see the Autoconf documentation
configure: WARNING: pthread.h:     section "Present But Cannot Be Compiled"
configure: WARNING: pthread.h: proceeding with the preprocessor's result
configure: WARNING: pthread.h: in the future, the compiler will take precedence
configure: WARNING:     ## --------------------------------------------- ##
configure: WARNING:     ## Report this to <http://www.openldap.org/its/> ##
configure: WARNING:     ## --------------------------------------------- ##
checking for pthread.h... yes