proc_buf 89 maint/gnulib/lib/at-func.c char proc_buf[OPENAT_BUFFER_SIZE]; proc_buf 90 maint/gnulib/lib/at-func.c char *proc_file = openat_proc_name (proc_buf, fd, file); proc_buf 95 maint/gnulib/lib/at-func.c if (proc_file != proc_buf)