Make conditional nature of sqlite3_normalized_sql() better known.

FossilOrigin-Name: 0e0ece7111945d61278e60385f883303b593ed0d64beeb951b9c49f243531628

manifest

@@ -1,5 +1,5 @@
-C Fully\sincorporate\s*_changes64()\sAPI\simprovement.
-D 2021-06-23T16:07:20.905
+C Make\sconditional\snature\sof\ssqlite3_normalized_sql()\sbetter\sknown.
+D 2021-06-23T17:41:38.452
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -546,7 +546,7 @@ F src/resolve.c 35630effd4d16d2373caa41bae40a3d71f853f3ad0cb4f572f2ed4b8c350c1e9
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 F src/shell.c.in 07c3c9ef05efdabd747acd0b009049ae0c5f4d4348496d5e29dcdf524e6fbd12
-F src/sqlite.h.in ee3df0ee7aa8ca2364377861bfa0ebd33b86c34d212f915147df9fc6a09b980f
+F src/sqlite.h.in c1c540911a4bb6a9c8e12385a2b7b271bbb8b520c1b3ca8405d605a66f1f45c0
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3ext.h e97f4e9b509408fea4c4e9bef5a41608dfac343b4d3c7a990dedde1e19af9510
 F src/sqliteInt.h fccf952bd572fe52f3bd2928982bd80933308c1118fdde27f667d0de7c77fb30
@@ -1919,7 +1919,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
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+P 6699a2f6bec9dfcdc456ff1cd8e652588b144ec28b7eac6e403a63eab61b416e
+R 97422642c89cbcd5a06a3965ff4e42a5
 U larrybr
-Z 41681127996cac22e60cc7c5f13b9397
+Z 081b6dfad3e7ceb900a3ca592bf7620d

manifest.uuid

@@ -1 +1 @@
-6699a2f6bec9dfcdc456ff1cd8e652588b144ec28b7eac6e403a63eab61b416e
+0e0ece7111945d61278e60385f883303b593ed0d64beeb951b9c49f243531628

src/sqlite.h.in

@@ -4169,10 +4169,15 @@ int sqlite3_prepare16_v3(
 ** ^The string returned by sqlite3_expanded_sql(P), on the other hand,
 ** is obtained from [sqlite3_malloc()] and must be free by the application
 ** by passing it to [sqlite3_free()].
+**
+** ^The sqlite3_normalized_sql() interface is only available if
+** the [SQLITE_ENABLE_NORMALIZE] compile-time option is defined.
 */
 const char *sqlite3_sql(sqlite3_stmt *pStmt);
 char *sqlite3_expanded_sql(sqlite3_stmt *pStmt);
+#ifdef SQLITE_ENABLE_NORMALIZE
 const char *sqlite3_normalized_sql(sqlite3_stmt *pStmt);
+#endif
 
 /*
 ** CAPI3REF: Determine If An SQL Statement Writes The Database