CWEB — release 4.12

The following changes are applied in TeX Live 2024:

Fixes

• Issue #48.
• do...while loops are placed separately from surrounding statements, even when CWEAVE is invoked with option -f; this can, of course, be overwritten with @+ before do and after while.

Features

• New option -F for CWEAVE.
• Extended \startpdf to match page numbers in PDF bookmarks and table-of-contents
• Runtime improvements in cwebmac.tex and cwebacromac.tex