Remove use of HOST_NAME_MAX, not portable (#40)

diff --git a/src/util.c b/src/util.c
index 8b5ebeeaa758d62481fc09223cebf5fabe41f6b8..9fc1686ed187bbdfe14b08aac4732ec783fe125c 100644 (file)
--- a/src/util.c
+++ b/src/util.c
@@ -414,7 +414,7 @@ const char *pga_str(const PgAddr *a, char *dst, int dstlen)
 
 static const char *cached_hostname(void)
 {
-       static char cache[HOST_NAME_MAX + 1];
+       static char cache[256];
        int err;
 
        if (cache[0] == 0) {