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Fix build of openvz on RHEL-5.
When building libvirt on RHEL-5, I saw this error: cc1: warnings being treated as errors openvz/openvz_conf.c: In function 'openvzGetVPSUUID': openvz/openvz_conf.c:835: warning: 'saveptr' may be used uninitialized in this function make[3]: *** [libvirt_driver_openvz_la-openvz_conf.lo] Error 1 gcc in RHEL-5 gets upset about this usage of strtok_r (even though it is perfectly valid). Just set *saveptr to NULL at the start to quiet it down. Signed-off-by: Chris Lalancette <clalance@redhat.com>
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@ -832,7 +832,7 @@ openvzGetVPSUUID(int vpsid, char *uuidstr, size_t len)
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{
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{
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char conf_file[PATH_MAX];
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char conf_file[PATH_MAX];
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char line[1024];
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char line[1024];
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char *saveptr;
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char *saveptr = NULL;
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char *uuidbuf;
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char *uuidbuf;
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char *iden;
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char *iden;
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int fd, ret;
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int fd, ret;
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