diff --git a/ChangeLog b/ChangeLog
index 78bb17b9a..566a7e56c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2003-04-29  Alexandre DURET-LUTZ  <aduret@src.lip6.fr>
+
+	* configure.ac (AM_INIT_AUTOMAKE): Use nostdinc, to make
+	sure we always use paths relative to src/ in src/'s 
+	subdirectories.
+
 2003-04-28  Alexandre DURET-LUTZ  <aduret@src.lip6.fr>
 
 	* src/ltlparse/Makefile.am (CXXFLAGS): Turn on GCC warnings
diff --git a/configure.ac b/configure.ac
index de0406bea..4345f1c51 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 AC_PREREQ([2.57])
 AC_INIT([spot], [0.1])
 AC_CONFIG_AUX_DIR([tools])
-AM_INIT_AUTOMAKE([foreign 1.7.3])
+AM_INIT_AUTOMAKE([foreign nostdinc 1.7.3])
 
 AC_PROG_CXX