diff -urN mod_proctitle-0.4.org/src/Makefile.am mod_proctitle-0.4/src/Makefile.am
--- mod_proctitle-0.4.org/src/Makefile.am	2011-08-24 10:53:02.000000000 +0200
+++ mod_proctitle-0.4/src/Makefile.am	2013-03-13 17:25:00.638504741 +0100
@@ -5,7 +5,7 @@
 libdir= @APACHE_MODULEDIR@
 mod_proctitle_la_LDFLAGS=-module -avoid-version
 
-LIBS=@APR_LDFLAGS@ @APU_LDFLAGS@ @APR_LIBS@ @APU_LIBS@
+LIBS=@APR_LDFLAGS@ @APU_LDFLAGS@ @APR_LIBS@ @APU_LIBS@ -lsetproctitle
 AM_CFLAGS=@APR_INCLUDES@ @APU_INCLUDES@ -I@APACHE_INCLUDEDIR@
 
 mod_proctitle_la_SOURCES = mod_proctitle.c
diff -urN mod_proctitle-0.4.org/src/mod_proctitle.c mod_proctitle-0.4/src/mod_proctitle.c
--- mod_proctitle-0.4.org/src/mod_proctitle.c	2011-08-24 10:53:02.000000000 +0200
+++ mod_proctitle-0.4/src/mod_proctitle.c	2013-03-13 17:24:50.578262647 +0100
@@ -49,6 +49,9 @@
 #include <http_core.h>
 #include <http_request.h>
 
+#include <setproctitle.h>
+#define __unused __attribute__ ((__unused__))
+
 #undef PACKAGE_BUGREPORT /* damn apache */
 #undef PACKAGE_NAME
 #undef PACKAGE_STRING