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)