diff --git a/ChangeLog b/ChangeLog
index cc1e2de..6ca8c78 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2005-08-27  Bruno Haible  <bruno@clisp.org>
+
+	* autoconf/aclocal.m4 (CL_RUSAGE): Fix error when cross-compiling.
+
 2005-08-16  Richard B. Kreckel  <kreckel@ginac.de>
 
 	The patch of 2005-05-01 made it impossible to test the type of a cl_UP
diff --git a/autoconf/aclocal.m4 b/autoconf/aclocal.m4
index 8f92295..3d2e018 100644
--- a/autoconf/aclocal.m4
+++ b/autoconf/aclocal.m4
@@ -812,7 +812,7 @@ cl_cv_func_getrusage_works=no,
 dnl When cross-compiling, don't assume anything.
 cl_cv_func_getrusage_works="guessing no")])
   fi
-  if test $cl_cv_func_getrusage_works = yes; then
+  if test "$cl_cv_func_getrusage_works" = yes; then
     AC_DEFINE(HAVE_GETRUSAGE,,[have <sys/time.h>, the getrusage() function, the struct rusage type, and <sys/resource.h> defines RUSAGE_SELF])
     AC_DEFINE_UNQUOTED(RUSAGE_WHO_T,$cl_cv_proto_getrusage_arg1,[type of `who' in getrusage() declaration])
   fi