We must do a substring match, not an exact match since there can be an arbitrary virtual path prepended. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com&gt; --- Pushed as a build fix build-aux/header-ifdef.pl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/build-aux/header-ifdef.pl b/build-aux/header-ifdef.pl index 74b4c0246b..ccabf14055 100644 --- a/build-aux/header-ifdef.pl +++ b/build-aux/header-ifdef.pl @@ -85,7 +85,7 @@ while (<>) { } if ($mistake || - $ARGV eq "config-post.h" || + $ARGV =~ /config-post\.h$/ || $ARGV =~ /vbox_(CAPI|XPCOM)/) { $state = $STATE_EOF; next; -- 2.19.2