perl_interpreter="perl"
AC_ARG_WITH(libperl, [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
[
- if test -x "$withval"
+ if test -f "$withval" && test -x "$withval"
then
perl_interpreter="$withval"
with_libperl="yes"
if test "x$with_perfstat" = "xyes"
then
plugin_cpu="yes"
+ plugin_contextswitch="yes"
plugin_disk="yes"
plugin_memory="yes"
plugin_swap="yes"