Check value is defined before splitting it
authorColin Campbell <colin.campbell@ptfs-europe.com>
Thu, 8 Apr 2010 21:36:16 +0000 (22:36 +0100)
committerColin Campbell <colin.campbell@ptfs-europe.com>
Thu, 8 Apr 2010 21:36:16 +0000 (22:36 +0100)
commitcfbd0c847eb20a6875a14a7f85b033cb22f0d8d8
tree4129463e0e149a9c585e2618f69dae651545fbf9
parent255362e3cfd1532f0d0a79d757b883123159d681
Check value is defined before splitting it

splitting an undef generates a warning
C4/Serials.pm