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quiet gcc 4.4.7 warning about saveptr use before initialization

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The recent change to use strtok_r causes a build warning with this older
gcc version, so initialize saveptr to NULL to quiet the compiler and
unbreak the build. There was no warning with gcc 4.7.2 that I
originally tested with.

Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
This commit is contained in:
Dwight Engen
2013-04-16 11:47:29 -04:00
committed by Stéphane Graber
parent 98663823e4
commit 2c7d90ac6e
1 changed files with 1 additions and 1 deletions
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src/lxc/conf.c
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@@ -759,7 +759,7 @@ static int setup_tty(const struct lxc_rootfs *rootfs,
static int setup_rootfs_pivot_root_cb(char *buffer, void *data)
{
struct lxc_list *mountlist, *listentry, *iterator;
char *pivotdir, *mountpoint, *mountentry, *saveptr;
char *pivotdir, *mountpoint, *mountentry, *saveptr = NULL;
int found;
void **cbparm;