POSIX::setsid is not exported per default

diff --git a/IkiWiki/Plugin/inline.pm b/IkiWiki/Plugin/inline.pm
index 1b12144e8a15708d07975f72c3b40adc41af2434..40f6aa81decaafa62ca5c12fa27aa3d46a9ee417 100644 (file)
--- a/IkiWiki/Plugin/inline.pm
+++ b/IkiWiki/Plugin/inline.pm
@@ -505,7 +505,7 @@ sub pingurl (@) { #{{{
        defined(my $pid = fork) or error("Can't fork: $!");
        return if $pid;
        chdir '/';
-       setsid() or error("Can't start a new session: $!");
+       POSIX::setsid() or error("Can't start a new session: $!");
        open STDIN, '/dev/null';
        open STDOUT, '>/dev/null';
        open STDERR, '>&STDOUT' or error("Can't dup stdout: $!");