git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@10757 c06c8d41-db1a-0410-9941-cceddc491573
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PFNML2XIH3BDMVYMKPMBCI66WPYSXBG36NXXLZR2ZNEV2PXX7ZZQC
K2CS6TCX2NDVL2ASEHGP4J4K4IJ6FP3ANNKTSIWVG43HPYSBX6ZQC
if (sub.ench != ENCH_NONE
if (monster->has_ench(ENCH_SUBMERGED)
monster->del_ench(sub);
monster->del_ench(ENCH_SUBMERGED);