libdwfl/link_map.c: #include system.h.

Signed-off-by: Mark Wielaard <mjw@redhat.com>
diff --git a/libdwfl/ChangeLog b/libdwfl/ChangeLog
index 0160534..42f720c 100644
--- a/libdwfl/ChangeLog
+++ b/libdwfl/ChangeLog
@@ -1,3 +1,7 @@
+2013-04-27  Mark Wielaard  <mjw@redhat.com>
+
+	* link_map.c: #include system.h.
+
 2013-04-26  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
 	* link_map.c (BE32, BE64, LE32, LE64): Delete the definitions, move