prevent null reference
authorceriel <none@none>
Thu, 31 Oct 1991 10:01:34 +0000 (10:01 +0000)
committerceriel <none@none>
Thu, 31 Oct 1991 10:01:34 +0000 (10:01 +0000)
commit0b32f6d32fd8b986ae1085c223ca0ed5ae81e8ce
tree98e09d08b80be6a12c3d7cabde67be8c4aba61ee
parent46b0f8ea196d48ffd8f38f89ba73bed2a995e628
prevent null reference
util/grind/db_symtab.g