AC_PATH_PROG searches either for a binary [pkcheck], or it uses the
user provided absolute path in the variable PKCHECK_PATH.
Since virt-polkit.m4 wipes the variable PKCHECK_PATH from environment
the user decision is never used.
Signed-off-by: Olaf Hering <olaf(a)aepfle.de>
--- a/m4/virt-polkit.m4
+++ b/m4/virt-polkit.m4
@@ -28,7 +28,6 @@ AC_DEFUN([LIBVIRT_CHECK_POLKIT], [
POLKIT_REQUIRED="0.6"
POLKIT_CFLAGS=
POLKIT_LIBS=
- PKCHECK_PATH=
with_polkit0=no
with_polkit1=no