Use the automatic variables for touchy too

ghc/ghc.mk

@@ -156,9 +156,9 @@ $(GHC_STAGE3) : | $$(ghc-split_INPLACE)
 endif
 
 ifeq "$(Windows_Host)" "YES"
-$(GHC_STAGE1) : | $(TOUCHY)
-$(GHC_STAGE2) : | $(TOUCHY)
-$(GHC_STAGE3) : | $(TOUCHY)
+$(GHC_STAGE1) : | $$(touchy_INPLACE)
+$(GHC_STAGE2) : | $$(touchy_INPLACE)
+$(GHC_STAGE3) : | $$(touchy_INPLACE)
 endif
 
 endif

mk/config.mk.in

@@ -434,7 +434,6 @@ SRC_FLEX_OPTS	+= -8
 #      xxx_PGM          the name of an executable, without the path
 #      xxx              the executable relative to the current dir
 
-TOUCHY              = $(INPLACE_LIB)/touchy$(exeext)
 MKDIRHIER           = $(INPLACE_BIN)/mkdirhier
 
 GENERATED_FILE  = chmod a-w