if(0==fossil_strcmp(zFilePrev->zUuid, blob_str(&pCI->fileHash))
       && manifest_file_mperm(zFilePrev)==pCI->filePerm){
      ci_err((pErr,"File is unchanged. Not saving."));
    }
  }
#if 1
  /* Do we really want to normalize comment EOLs? Web-posting will
  ** submit them in CRLF format. */
  ** submit them in CRLF or LF format, depending on how exactly the
  ** content is submitted (FORM (CRLF) or textarea-to-POST (LF, at
  ** least in theory)). */
  blob_to_lf_only(&pCI->comment);
#endif
  /* Create, save, deltify, and crosslink the manifest... */
  if(create_manifest_mini(&mf, pCI, pErr)==0){
    return 0;
  }
  isPrivate = content_is_private(pCI->pParent->rid);

  }
  if(p_int("allow_fork")!=0){
    p->flags |= CIMINI_ALLOW_FORK;
  }
  if(p_int("allow_older")!=0){
    p->flags |= CIMINI_ALLOW_OLDER;
  }
  if(p_int("exec_bit")!=0){
  if(0==p_int("exec_bit")){
    p->filePerm = PERM_REG;
  }else{
    p->filePerm = PERM_EXE;
  }
  if(p_int("allow_merge_conflict")!=0){
    p->flags |= CIMINI_ALLOW_MERGE_MARKER;
  }
  if(p_int("prefer_delta")!=0){
    p->flags |= CIMINI_PREFER_DELTA;

**
** comment_mimetype=text
** dry_run=int (1 or 0)
** 
**
** User must have Write access to use this page.
**
** Responds with JSON:
** Responds with JSON (with some state repeated
** from the input in order to avoid certain race conditions
** client-side):
**
** {
**  uuid: newUUID,
**  manifest: text of manifest,
**  dryRun: bool
**  checkin: newUUID,
**  filename: theFilename,
**  mimetype: string,
**  isExe: bool,
**  dryRun: bool,
**  manifest: text of manifest,
** }
**
** On error it produces a JSON response as documented for
** fileedit_ajax_error().
*/
static void fileedit_ajax_commit(void){
  Blob err = empty_blob;      /* Error messages */
  Blob manifest = empty_blob; /* raw new manifest */
  CheckinMiniInfo cimi;       /* checkin state */
  int rc;                     /* generic result code */
  int newVid = 0;             /* new version's RID */
  char * zNewUuid = 0;        /* newVid's UUID */
  char const * zMimetype;

  if(!fileedit_ajax_boostrap()){
    return;
  }
  db_begin_transaction();
  CheckinMiniInfo_init(&cimi);
  rc = fileedit_setup_cimi_from_p(&cimi, &err, 0);

    fileedit_ajax_error(500,"%b",&err);
    goto end_cleanup;
  }
  assert(newVid>0);
  zNewUuid = rid_to_uuid(newVid);
  cgi_set_content_type("application/json");
  CX("{");
  CX("\"uuid\":%!j,", zNewUuid);
  CX("\"checkin\":%!j,", zNewUuid);
  CX("\"filename\":%!j,", cimi.zFilename);
  CX("\"isExe\": %s,", cimi.filePerm==PERM_EXE ? "true" : "false");
  zMimetype = mimetype_from_name(cimi.zFilename);
  if(zMimetype!=0){
    CX("\"mimetype\": %!j,", zMimetype);
  }
  CX("\"dryRun\": %s,",
     (CIMINI_DRY_RUN & cimi.flags) ? "true" : "false");
  CX("\"manifest\": %!j", blob_str(&manifest));
  CX("}");
  db_end_transaction(0/*noting that dry-run mode will have already
                      ** set this to rollback mode. */);
end_cleanup:

                          "editor_font_size", "Editor font size",
                          NULL/*tooltip*/,
                          100,
                          "100%", 100, "125%", 125,
                          "150%", 150, "175%", 175,
                          "200%", 200, NULL);
    CX("</div>");
    CX("<div class='flex-container flex-row'>");
    CX("<div class='flex-container flex-column'>");
    CX("<textarea name='content' id='fileedit-content-editor' "
       "class='fileedit' "
       "rows='20' cols='80'>");
    CX("Loading...");
    CX("</textarea>");
    CX("</div>"/*textarea wrapper*/);
    CX("</div>"/*#tab-file-content*/);
  }

  /****** Preview tab ******/
  {

    CX("<li>\"Delta manifests\" (see the checkbox on the Commit tab) "
       "make for smaller commit records, especially in repositories "
       "with many files.</li>");
    CX("<li>The file selector allows, for usability's sake, only files "
       "in leaf checkins to be selected, but files may be edited via "
       "non-leaf checkins by passing them as the <code>filename</code> "
       "and <code>checkin</code> URL arguments to this page.</li>");
    CX("<li>The editor \"stashes\" local edits to the last 7 "
       "checkin/file combinations in one of "
       "<code>window.fileStorage</code> or "
       "<code>window.sessionStorage</code>, if able, but which storage "
       "is unspecified and may differ across environments. When saving "
       "or force-reloading a file, stashed edits to that version are "
       "discarded.</li>");
    CX("</ul>");
  }
  CX("</div>"/*#fileedit-tab-help*/);

  {
    /* Dynamically populate the editor, display any error in the err
    ** blob, and/or switch to tab #0, where the file selector

  blob_reset(&err);
  CheckinMiniInfo_cleanup(&cimi);
  style_emit_script_fossil_bootstrap(0);
  append_diff_javascript(1);
  style_emit_script_fetch(0);
  style_emit_script_tabs(0)/*also emits fossil.dom*/;
  style_emit_script_confirmer(0);
  style_emit_script_builtin(0, "fossil.storage.js");
  style_emit_script_builtin(0, "fossil.page.fileedit.js");
  if(blob_size(&endScript)>0){
    style_emit_script_tag(0,0);
    CX("(function(){\n");
    CX("try{\n%b\n}"
       "catch(e){"
       "fossil.error(e);\n"