man: document behaviour of ListenStream= with only a port number in regards to IPv4...

[elogind.git] / man / sd_journal_stream_fd.xml

diff --git a/man/sd_journal_stream_fd.xml b/man/sd_journal_stream_fd.xml
index 3d2ed1d8f3db2bd7698201821da9ff258e0e2908..662c7bbbb991e5919eb804d8dd0b9b492a4df947 100644 (file)
--- a/man/sd_journal_stream_fd.xml
+++ b/man/sd_journal_stream_fd.xml
@@ -127,6 +127,8 @@
 
                 <programlisting>#include &lt;syslog.h&gt;
 #include &lt;stdio.h&gt;
+#include &lt;string.h&gt;
+#include &lt;unistd.h&gt;
 #include &lt;systemd/sd-journal.h&gt;
 #include &lt;systemd/sd-daemon.h&gt;
 
@@ -147,6 +149,7 @@ int main(int argc, char *argv[]) {
         fprintf(log, "Hello World!\n");
         fprintf(log, SD_WARNING "This is a warning!\n");
         fclose(log);
+        return 0;
 }</programlisting>
 
         </refsect1>