Test directly for the API that fixed AST-2007-026, to ensure that older

versions of PostgreSQL are no longer acceptable.
(Closes issue #11526)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@92463 65c4cc65-6c06-0410-ace0-fbb531ad65f3

configure.ac

@@ -789,10 +789,10 @@ if test "${PG_CONFIG}" != No; then
          exit 1
 	  fi
    else 
-      AC_CHECK_LIB([pq], [PQexec], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
+      AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
 
-      if test "${ac_cv_lib_pq_PQexec}" = "yes"; then
+      if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
          PGSQL_INCLUDE="-I${PGSQL_includedir}"
          PBX_PGSQL=1

include/asterisk/autoconfig.h.in

@@ -626,9 +626,6 @@
 #ifndef _POSIX_PTHREAD_SEMANTICS
 # undef _POSIX_PTHREAD_SEMANTICS
 #endif
-#ifndef _TANDEM_SOURCE
-# undef _TANDEM_SOURCE
-#endif
 
 /* Define like PROTOTYPES; this can be used by system headers. */
 #undef __PROTOTYPES