dnl $OpenLDAP$
dnl This work is part of OpenLDAP Software <http://www.openldap.org/>.
dnl
-dnl Copyright 1998-2017 The OpenLDAP Foundation.
+dnl Copyright 1998-2018 The OpenLDAP Foundation.
dnl All rights reserved.
dnl
dnl Redistribution and use in source and binary forms, with or without
fi
])
dnl --------------------------------------------------------------------
-dnl Check for version compatility with back-bdb
+dnl Check for version compatibility with back-bdb
AC_DEFUN([OL_BDB_COMPAT],
[AC_CACHE_CHECK([if Berkeley DB version supported by BDB/HDB backends], [ol_cv_bdb_compat],[
AC_EGREP_CPP(__db_version_compat,[
dnl
dnl defines ol_cv_header linux_threads to 'yes' or 'no'
dnl 'no' implies pthreads.h is not LinuxThreads or pthreads.h
-dnl doesn't exists. Existance of pthread.h should separately
+dnl doesn't exist. Existence of pthread.h should separately
dnl checked.
dnl
AC_DEFUN([OL_HEADER_GNU_PTH_PTHREAD_H], [
dnl
dnl defines ol_cv_header linux_threads to 'yes' or 'no'
dnl 'no' implies pthreads.h is not LinuxThreads or pthreads.h
-dnl doesn't exists. Existance of pthread.h should separately
+dnl doesn't exist. Existence of pthread.h should separately
dnl checked.
dnl
AC_DEFUN([OL_HEADER_LINUX_THREADS], [
])dnl
dnl
dnl --------------------------------------------------------------------
-dnl Check for Cyrus SASL version compatility
+dnl Check for Cyrus SASL version compatibility
AC_DEFUN([OL_SASL_COMPAT],
[AC_CACHE_CHECK([Cyrus SASL library version], [ol_cv_sasl_compat],[
AC_EGREP_CPP(__sasl_compat,[