Fossil

         ) & pikFlags){
    pikFlags |= PIKCHR_PROCESS_DIV;
  }
  if(!(PIKCHR_PROCESS_TH1 & pikFlags)
     /* If any TH1_xxx flags are set, set TH1 */
     && (PIKCHR_PROCESS_TH1_NOSVG & pikFlags || thFlags!=0)){
    pikFlags |= PIKCHR_PROCESS_TH1;
  }  
  if(zNonce){
    blob_appendf(pOut, "%s\n", zNonce);
  }
  if(PIKCHR_PROCESS_TH1 & pikFlags){
    Blob out = empty_blob;
    isErr = Th_RenderToBlob(zIn, &out, thFlags)
      ? 1 : 0;

**
**    -div-source  Set the 'source' CSS class on the div, which tells
**                 CSS to hide the SVG and reveal the source by default.
**
**    -src       Store the input pikchr's source code in the output as
**               a separate element adjacent to the SVG one. Implied
**               by -div-source.
**                
**
**    -th        Process the input using TH1 before passing it to pikchr
**
**    -th-novar  Disable $var and $<var> TH1 processing. Use this if the
**               pikchr script uses '$' for its own purposes and that
**               causes issues. This only affects parsing of '$' outside
**               of TH1 script blocks. Code in such blocks is unaffected.