[tex-live] compilation problem using Clang 3.9.1/C++11

[Andreas Scherer]

Am 21.06.2017 um 08:54 schrieb andreas_tex at freenet.de:
> Indeed, this is a bug in CWEB: https://github.com/ascherer/cweb/issues/4
This issue will be closed. CWEB provides the '@=' directive for writing
text to the C output verbatim.

> The proper solution will be to fix CWEB
Better still is this line in 'pdftoepdf.w':
snprintf(ck, PDF_CHECKSUM_SIZE, "%"@= @>PRIu64@= @>"_%"@= @>PRIu64,
(uint64_t) size,(uint64_t) mtime);

Cheers, Andreas