diff --git a/ChangeLog b/ChangeLog
index b7566e4d..8ebdda17 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2003-11-12  Hrvoje Niksic  <hniksic@xemacs.org>
+
+	* configure.in: Tweak ansi2knr test, use : instead of true.
+
 2003-11-12  Hrvoje Niksic  <hniksic@xemacs.org>
 
 	* configure.in: Check for limits.h.
diff --git a/configure.in b/configure.in
index 2335ab88..ee71aa9c 100644
--- a/configure.in
+++ b/configure.in
@@ -151,8 +151,7 @@ AC_C_VOLATILE
 AC_C_BIGENDIAN
 AC_C_PROTOTYPES
 
-if test x"$am_cv_prog_cc_stdc" != xno; then
-  true
+if test x"$am_cv_prog_cc_stdc" != xno; then :
   AC_SUBST(U, [])
   AC_SUBST(ANSI2KNR, [])
 else