xreadlink.c (xreadlink): AIX and HP-UX readlink return -1
authorPaul Eggert <eggert@cs.ucla.edu>
Wed, 3 Nov 2004 09:24:17 +0000 (09:24 +0000)
committerPaul Eggert <eggert@cs.ucla.edu>
Wed, 3 Nov 2004 09:24:17 +0000 (09:24 +0000)
commitf792a03ccf327e0e80b60e6b7a013e7f89f9f5ca
treee50faf47c58eb3363fcf7f7d40d70265e107223a
parent738ef71cec083add9e820ce352b7a5cc183e360c
xreadlink.c (xreadlink): AIX and HP-UX readlink return -1
with errno == ERANGE if the buffer is too small.
lib/xreadlink.c