--- sawfish-0.30.3/configure.in	Mon Jul 24 12:42:30 2000
+++ sawfish-0.30.3.new/configure.in	Wed Sep 27 10:04:53 2000
@@ -249,7 +249,11 @@
 if test "$doug_lea_malloc" = "no"; then
   case ${host} in
     *-dec-osf*)
-      dnl dlmalloc is broken on Tru64
+      dnl dlmalloc is broken on Tru64 and on AIX
+      AC_DEFINE(LIBC_MALLOC)
+      ;;
+    *aix*)
+      dnl dlmalloc is broken on Tru64 and on AIX
       AC_DEFINE(LIBC_MALLOC)
       ;;
     *)