_cmsAllocTagPluginChunk  809 src/cmsplugin.c     _cmsAllocTagPluginChunk(ctx, NULL);
_cmsAllocTagPluginChunk  870 src/cmsplugin.c     _cmsAllocTagPluginChunk(ctx, src);
_cmsAllocTagPluginChunk  584 src/lcms2_internal.h void _cmsAllocTagPluginChunk(struct _cmsContext_struct* ctx,