Polish: s/varnishconfdir/pkgsysconfdir/

For consistency.

bin/varnishd/Makefile.am

@@ -148,7 +148,7 @@ varnishd_CFLAGS = \
 	-DVARNISHD_IS_NOT_A_VMOD \
 	-DVARNISH_STATE_DIR='"${VARNISH_STATE_DIR}"' \
 	-DVARNISH_VMOD_DIR='"${pkglibdir}/vmods"' \
-	-DVARNISH_VCL_DIR='"${varnishconfdir}:${pkgdatadir}"'
+	-DVARNISH_VCL_DIR='"${pkgsysconfdir}:${pkgdatadir}"'
 
 varnishd_LDFLAGS = -export-dynamic
 

configure.ac

@@ -505,8 +505,8 @@ VARNISH_STATE_DIR='${localstatedir}/varnish'
 AC_SUBST(VARNISH_STATE_DIR)
 
 # Default configuration directory.
-varnishconfdir='${sysconfdir}/varnish'
-AC_SUBST(varnishconfdir)
+pkgsysconfdir='${sysconfdir}/varnish'
+AC_SUBST(pkgsysconfdir)
 
 # Check for linker script support
 gl_LD_VERSION_SCRIPT