* @return file descriptor of opened file (or -1 on error)
* and opened file name in **filename.
* @note On very old libcs it is necessary to set a secure umask before
- * calling this, av_tempfile() cant call umask itself as it is used in
+ * calling this, av_tempfile() can't call umask itself as it is used in
* libraries and could interfere with the calling application.
*/
int av_tempfile(const char *prefix, char **filename, int log_offset, void *log_ctx);