autofs-5.1.6 - configure.in: Do not append parentheses to PKG_PROG_PKG_CONFIG

From: Hugh McMaster <hugh.mcmaster@outlook.com>

Parentheses are unnecessary on the PKG_PROG_PKG_CONFIG macro.

Signed-off-by: Hugh McMaster <hugh.mcmaster@outlook.com>
Signed-off-by: Ian Kent <raven@themaw.net>
---
 CHANGELOG    |    1 +
 configure.in |    2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG b/CHANGELOG
index fdd99820..dc887617 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -13,6 +13,7 @@ xx/xx/2020 autofs-5.1.7
 - fix autofs mount options construction.
 - mount_nfs.c fix local rdma share not mounting.
 - configure.in: Remove unneeded second call to PKG_PROG_PKG_CONFIG.
+- configure.in: Do not append parentheses to PKG_PROG_PKG_CONFIG.
 
 07/10/2019 autofs-5.1.6
 - support strictexpire mount option.
diff --git a/configure.in b/configure.in
index 2b90dea1..525f79be 100644
--- a/configure.in
+++ b/configure.in
@@ -48,7 +48,7 @@ AF_INIT_D()
 AC_SUBST(initdir)
 AF_PID_D()
 AC_SUBST(piddir)
-PKG_PROG_PKG_CONFIG()
+PKG_PROG_PKG_CONFIG
 
 #
 # Check for systemd unit files direectory exists if unit file installation