Forwarded: https://github.com/cyrusimap/cyrus-sasl/pull/719
From: Ondřej Surý <ondrej@sury.org>
Date: Tue, 25 Oct 2016 12:33:27 +0200
Subject: Add ${with_pgsql}include/postgresql/ to include path

---
 configure.ac | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index fe7f0eb..1882f31 100644
--- a/configure.ac
+++ b/configure.ac
@@ -894,7 +894,9 @@ case "$with_pgsql" in
      LIB_PGSQL_DIR=$LIB_PGSQL
      LIB_PGSQL="$LIB_PGSQL -lpq"
 
-     if test -d ${with_pgsql}/include/pgsql; then
+     if test -d ${with_pgsql}/include/postgresql/; then
+         CPPFLAGS="${CPPFLAGS} -I${with_pgsql}/include/postgresql"
+     elif test -d ${with_pgsql}/include/pgsql; then
          CPPFLAGS="${CPPFLAGS} -I${with_pgsql}/include/pgsql"
      elif test -d ${with_pgsql}/pgsql/include; then
          CPPFLAGS="${CPPFLAGS} -I${with_pgsql}/pgsql/include"