[pgpool-committers: 9857] pgpool: Fixed compiler error with -Werror=implicit-function-declaration

[Bo Peng]

Fixed compiler error with -Werror=implicit-function-declaration

- Add missing header files in autoconf check and
- Add LDAP_DEPRECATED to include prototypes for deprecated ldap functions

Patch is created by Vladimir Petko.

Branch
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V4_4_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=afa710e03a98960d28320cf8870fa2cb4b75e8f5

Modified Files
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c-library.m4                | 3 +++
src/auth/pool_hba.c         | 2 ++
src/include/auth/pool_hba.h | 1 +
3 files changed, 6 insertions(+)