git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@8855 c06c8d41-db1a-0410-9941-cceddc491573
TLEP22WMX3OPAWQ2HZDQLSBWRTTOQWCDTCFLKTW4VQCFN4KKVP4QC
#ifdef DEBUG_DIAGNOSTICS
mpr("Stop ascending/descending stairs.", MSGCH_DIAGNOSTICS);
#endif
mprf("You stop %s the stairs.",
delay.type == DELAY_ASCENDING_STAIRS ? "ascending"
: "descending");