[master] ff0496594 Use the same ${pkgsysconfdir} everywhere

[Dridi Boukelmoune]

commit ff049659496b1d85216c22663e23684fd4f5852e
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Wed Jun 26 09:41:34 2019 +0200

    Use the same ${pkgsysconfdir} everywhere
    
    The pkg-config file wasn't using the one defined by the configure
    script and could lead to a mismatch if the package name changes.

diff --git a/varnishapi.pc.in b/varnishapi.pc.in
index 644195246..694f3a232 100644
--- a/varnishapi.pc.in
+++ b/varnishapi.pc.in
@@ -4,7 +4,7 @@ bindir=@bindir@
 sbindir=@sbindir@
 libdir=@libdir@
 sysconfdir=@sysconfdir@
-pkgsysconfdir=${sysconfdir}/@PACKAGE@
+pkgsysconfdir=@pkgsysconfdir@
 includedir=@includedir@
 pkgincludedir=${includedir}/@PACKAGE@
 datarootdir=@datarootdir@