PT_MCH4           791 src/cmspcs.c          case PT_MCH4: return cmsSigMCH4Data;
PT_MCH4           837 src/cmspcs.c       case cmsSigMCH4Data: return PT_MCH4;
PT_MCH4           313 utils/common/vprf.c       case PT_MCH4: return 4 ;
PT_MCH4           555 utils/tificc/tificc.c   case PT_MCH4: