Index: src/ctime.c
==================================================================
--- src/ctime.c
+++ src/ctime.c
@@ -82,12 +82,14 @@
   "ENABLE_FTS3",
 #endif
 #ifdef SQLITE_ENABLE_FTS3_PARENTHESIS
   "ENABLE_FTS3_PARENTHESIS",
 #endif
+#if 0 /* Disabled because FTS4 is not ready for publication */
 #ifdef SQLITE_ENABLE_FTS4
   "ENABLE_FTS4",
+#endif
 #endif
 #ifdef SQLITE_ENABLE_ICU
   "ENABLE_ICU",
 #endif
 #ifdef SQLITE_ENABLE_IOTRACE

Index: test/fts4aa.test
==================================================================
--- test/fts4aa.test
+++ test/fts4aa.test
@@ -18,10 +18,14 @@
 
 # If SQLITE_ENABLE_FTS3 is defined, omit this file.
 ifcapable !fts3 {
   finish_test
   return
+}
+if {[db eval {SELECT sqlite_compileoption_used('ENABLE_FTS4')}]==0} {
+  finish_test
+  return
 }
 
 do_test fts4aa-1.0 {
 db eval {
 CREATE VIRTUAL TABLE t1 USING fts4(words, tokenize porter);