git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@5034 c06c8d41-db1a-0410-9941-cceddc491573
2I7BIHZXBPJAQNPDZKJ7W5IW75GIRLDP7UQQQVJ7DDTZWARASXEQC
ZP2KE7A2LE7Z2S7AC45WE4CXDSEVDTWIMV2EM4IBUKXYJIDU6R7QC
K2CS6TCX2NDVL2ASEHGP4J4K4IJ6FP3ANNKTSIWVG43HPYSBX6ZQC
if (env.cloud[ci].type == CLOUD_NONE) // ie is empty
if (env.cloud[ci].type == CLOUD_NONE) // i.e., is empty