por-file-reader: Use xasprintf() to avoid need for careful buffer sizing.
authorBen Pfaff <blp@cs.stanford.edu>
Wed, 2 Jan 2019 22:26:24 +0000 (14:26 -0800)
committerBen Pfaff <blp@cs.stanford.edu>
Wed, 2 Jan 2019 22:50:14 +0000 (14:50 -0800)
commit9e583dc3ff4b8cae46ac0fb1b1d6816061ea951f
treeba1e591e487c185f885661810ca6be363139dd24
parent9d277177e824de0170e1afd3c1db326175e3cfb0
por-file-reader: Use xasprintf() to avoid need for careful buffer sizing.

GCC 4.9 complained about this, saying that the output could exceed the
buffer size.  It doesn't seem worth arguing with it.
src/data/por-file-reader.c