diff --git a/manifest b/manifest
index ab5513be44..64bcb65328 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Minor\scosmetic\snormalizations\sfor\sthe\sMSVC\smakefile.
-D 2023-06-05T00:57:38.649
+C Generalize\sthe\ssrc-verify.c\sutility\sprogram\sand\sprovide\sadditional\sdocumentation\nin\sthe\sheader\scomment.
+D 2023-06-05T01:05:46.192
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -2040,7 +2040,7 @@ F tool/sqldiff.c 2a693b4e7c1818c23f871f82f0c3fe67d80b67e3f087893089d33da29c1e387
 F tool/sqlite3_analyzer.c.in f88615bf33098945e0a42f17733f472083d150b58bdaaa5555a7129d0a51621c
 F tool/sqltclsh.c.in 1bcc2e9da58fadf17b0bf6a50e68c1159e602ce057210b655d50bad5aaaef898
 F tool/sqltclsh.tcl 862f4cf1418df5e1315b5db3b5ebe88969e2a784525af5fbf9596592f14ed848
-F tool/src-verify.c efdc92df3139dedeba0b1875d39760e477259949dbdb2ef44ce2524a94dc51b6
+F tool/src-verify.c 8991969de8edcee688af869901f0b6aef69abde34a06956207e77674004366cf
 F tool/srcck1.c 371de5363b70154012955544f86fdee8f6e5326f
 F tool/stack_usage.tcl f8e71b92cdb099a147dad572375595eae55eca43
 F tool/stripccomments.c 20b8aabc4694d0d4af5566e42da1f1a03aff057689370326e9269a9ddcffdc37
@@ -2073,8 +2073,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 0e79ee97b18792dba9213bd9961f53e2bae765ac92df7963703d08857da74fd1
-R c1008182b8d7d2429ca6242c5570d28d
-U mistachkin
-Z 16274bc3b88a1f11be3e7fc9f78070cc
+P c9fda8d6dba36841415d0f445b4081b051bfaa70428b605ac0b9ca4ae98f7d49
+R e7690e0368ac1bfdeb0f14274f730ca3
+U drh
+Z 811356101b2366481e1c6bca269b4085
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index 56e3378b82..d99bbbb7bf 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-c9fda8d6dba36841415d0f445b4081b051bfaa70428b605ac0b9ca4ae98f7d49
\ No newline at end of file
+7ed84046ef0c2c64031cac3a3a6b43aac3ac40aeb36838d8d046493f2d5ed122
\ No newline at end of file
diff --git a/tool/src-verify.c b/tool/src-verify.c
index 658ebe56ba..1fbf3db29f 100644
--- a/tool/src-verify.c
+++ b/tool/src-verify.c
@@ -1,17 +1,39 @@
 /*
 ** This utility program reads the "manifest" and "manifest.uuid" files
-** of the SQLite source tree and uses the content therein to verify that
-** all of the other files in the source tree are correct.
+** in a Fossil-generated source tree (where the repository has the
+** "manifest" setting turned on - this is true for SQLite and Fossil itself)
+** and verifies that the source code files are complete and unaltered by
+** checking the SHA1 and SHA3 hashes of the source files contained in the
+** "manifest" file.
 **
-** Limitations:
+** On success it prints:  "OK $HASH" where $HASH is the SHA3-256 hash of
+** the check-in for the source tree.  If it finds any discrepencies, it
+** prints "Derived from $HASH with changes to:" followed by a list of files
+** which have been altered.
 **
-**    *   Does not handle special characters in the filenames.  The
-**        SQLite source tree has no filenames containing special
-**        characters, so that should not be an issue.
+** USAGE:
 **
-**    *   Filename length is limited to 1000 characters.  The SQLite
-**        source tree has no files more than 100 characters in length
-**        so that also should not be an issue.
+**     src-verify $(ROOT)
+**
+** Where ROOT is the root of the source tree - the directory that contains
+** the "manifest" and "manifest.uuid" files.  Add the "-v" option for
+** some debugging output.  Additional debugging options:
+**
+**     src-verify --sha1 FILE ...
+**     src-verify --sha3 FILE ...
+**
+** Compute the SHA1 or SHA3-256 hashes for all of the FILEs named
+**
+** COMPILING:
+**
+** This utility is self-contained.  It uses only the standard library.
+** There are no other dependencies.  Just compile it and run it.
+**
+** LIMITATIONS:
+**
+**   *   This utility assumes that the check-in hash uses SHA3-256.
+**       It is ok for individual file hashes to be SHA1, but the
+**       check-in itself must use a SHA3-256 hash.
 */
 #include <stdio.h>
 #include <string.h>
@@ -721,6 +743,34 @@ void sha1sum_file(const char *zFilename, char *zCksum){
   SHA1Final(zResult, &ctx);
   DigestToBase16(zResult, zCksum, 20);
 }
+	
+/*
+** Decode a fossilized string in-place.
+*/
+void defossilize(char *z){
+  int i, j, c;
+  char *zSlash = strchr(z, '\\');
+  if( zSlash==0 ) return;
+  i = zSlash - z;
+  for(j=i; (c=z[i])!=0; i++){
+    if( c=='\\' && z[i+1] ){
+      i++;
+      switch( z[i] ){
+        case 'n':  c = '\n';  break;
+        case 's':  c = ' ';   break;
+        case 't':  c = '\t';  break;
+        case 'r':  c = '\r';  break;
+        case 'v':  c = '\v';  break;
+        case 'f':  c = '\f';  break;
+        case '0':  c = 0;     break;
+        case '\\': c = '\\';  break;
+        default:   c = z[i];  break;
+      }
+    }
+    z[j++] = c;
+  }
+  if( z[j] ) z[j] = 0;
+}
 
 /*
 ** Report that a single file is incorrect.
@@ -744,8 +794,8 @@ int main(int argc, char **argv){
   char zHash[100];
   char zCk[100];
   char zVers[100];
-  char zLine[4000];
-  char zFile[2000];
+  char zLine[40000];
+  char zFile[40000];
   if( argc>=3 && strcmp(argv[1],"--sha1")==0 ){
     /* For testing purposes, if the first argument is --sha1, then simply
     ** compute and print the SHA1 checksum of all subsequent arguments. */
@@ -816,6 +866,7 @@ int main(int argc, char **argv){
     }
     if( j<sizeof(zFile) ) zFile[j] = 0;
     zFile[sizeof(zFile)-1] = 0;
+    defossilize(&zFile[nDir]);
     if( zLine[i]!=' ' ){
       errorMsg(&nErr, zVers, "manifest");
       return 1;