Commit b0d998d2e04050dd3c65816b277cf0f91c9ca74c
2019-06-06T15:44:33
copy-file-range: simplify into a stub Based on a comment by Florian Weimer in: https://lists.gnu.org/r/bug-gnulib/2019-06/msg00007.html It turns out that Emacs (which will use this module) won’t need an emulation and I suspect other programs won’t either, because these programs will need to fall back on read+write anyway. Perhaps I am wrong and other programs will be able to use an emulation; if so, this patch can be reverted. * lib/copy-file-range.c (COPY_FILE_RANGE): Replace with a stub. Just call it copy_file_range. * m4/copy-file-range.m4 (gl_FUNC_COPY_FILE_RANGE): Check via AC_LINK_IFELSE. * modules/copy-file-range (Depends-on): Remove modules no longer used.