Fix undefined behaviour. * lib/bitrotate.h (rotl16, rotr16, rotl8, rotr8): Case x to 'unsigned int', to avoid shift operations on 'int'. * lib/xmemdup0.c (xmemdup0): Don't invoke memcpy with a zero size. * tests/test-count-leading-zeros.c (main): Use a random number that has as many bits as TYPE, not only 2*15 or 2*31 bits. * tests/test-count-trailing-zeros.c (main): Likewise. * tests/test-count-one-bits.c (main): Likewise. * tests/test-memmem.c: Don't include "null-ptr.h". (main): Use zerosize_ptr() instead of null_ptr(). * modules/memmem-tests (Files): Remove tests/null-ptr.h.

Description:
Copying of files.

Files:
lib/copy-file.h
lib/copy-file.c
m4/copy-file.m4

Depends-on:
acl
binary-io
close
error
fstat
full-write
gettext-h
ignore-value
open
quote
safe-read
stat-time
stdlib
unistd
utimens
xalloc

configure.ac:
gl_COPY_FILE

Makefile.am:
lib_SOURCES += copy-file.h copy-file.c

Include:
"copy-file.h"

License:
GPL

Maintainer:
all