What is it ? : Compiling locking/shmem_sysv.c locking/shmem_sysv.c: In function `sysv_shm_open': locking/shmem_sysv.c:532: storage size of `su' isn't known make: *** Älocking/shmem_sysv.oÜ Error 1 This is from CVS updated on Thu May 5 23:30:31 GMT-4 1999 and compiled on i586 RedHat-6.0, kernel-2.2.7