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glob: Silence warning about void pointer arithmetic

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Sync with gnulib 0e14f025d2.

Checked on x86_64-linux-gnu.

	* lib/glob.c (glob): Use a 'char *', not a 'void *', in pointer
	arithmetic.

Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
This commit is contained in:
Adhemerval Zanella 2017-12-19 14:44:50 -02:00
parent d711a00f93
commit e184ac3a10
2 changed files with 5 additions and 1 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2017-12-19 Adhemerval Zanella <adhemerval.zanella@linaro.org>
* lib/glob.c (glob): Use a 'char *', not a 'void *', in pointer
arithmetic.
* lib/glob.c (glob): Do not pass NULL to mempcpy.
2017-12-19 Joseph Myers <joseph@codesourcery.com>

3
posix/glob.c
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@ -641,7 +641,8 @@ __glob (const char *pattern, int flags, int (*errfunc) (const char *, int),
{
# if defined HAVE_GETPWNAM_R || defined _LIBC
size_t ssize = strlen (s.data) + 1;
err = getpwnam_r (s.data, &pwbuf, s.data + ssize,
char *sdata = s.data;
err = getpwnam_r (sdata, &pwbuf, sdata + ssize,
s.length - ssize, &p);
# else
p = getpwnam (s.data);