use a patchfile to augment init.c instead of copying it entirely

cde/programs/dtksh/Imakefile

@@ -56,7 +56,7 @@ LOCAL_LIBRARIES = $(DTHELPLIB) $(DTWIDGETLIB) $(DTSVCLIB) $(DTPRINTLIB) \
 		  $(KSH93SRC)/lib/libcmd.a  $(KSH93SRC)/lib/libast.a \
 		  $(KSH93SRC)/lib/libdll.a libshell.a
 
-EXTRA_DEFINES = -DKSHELL -DSHOPT_RAWONLY
+EXTRA_DEFINES = -DKSHELL -DSHOPT_RAWONLY '-DAST_VERSION=20111111'
 
 EXTRA_INCLUDES = -I$(DTHELPSRC) -I$(DTPRINTSRC)
 
@@ -70,8 +70,7 @@ KSH93LIBSHELL = $(KSH93SRC)/lib/libshell.a
 
 PROGRAMS = dtksh
 
-SRCS = 		init.c \
-		widget.c \
+SRCS = 		widget.c \
 		dtkcvt.c \
 		dtkcmds.c \
 		XtCvtrs.c \
@@ -84,6 +83,7 @@ SRCS = 		init.c \
 
 OBJS =  \
 		pmain.o \
+		init.o \
 		libshell.a \
 		widget.o \
 		dtkcvt.o \
@@ -106,8 +106,9 @@ libshell.a: $(KSH93LIBSHELL) init.o
 
 pmain.o:
 	cd ksh93; ./bin/package flat make CCFLAGS='$(SUIDEXECDEFINES) -g'
+	cp ./ksh93/src/cmd/ksh93/sh/init.c init.c
+	patch -u init.c -i init.patch
 	./setup.sh
-	cp ./ksh93/bin/suid_exec suid_exec
 
 SpecialObjectRule(init.o, $(NULL), -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_2DMATCH -DSHOPT_PFSH -DSHOPT_MULTIBYTE -DSHOPT_BGX -DSHOPT_AUDIT '-D_API_ast=20100309' -D_PACKAGE_ast -DSHOPT_DYNAMIC -D_BLD_shell -DSHOPT_KIA -DKSHELL -DSHOPT_HISTEXPAND -DSHOPT_EDPREDICT -DSHOPT_ESH -DSHOPT_VSH -DSHOPT_FIXEDARRAY '-DERROR_CONTEXT_T=Error_context_t' -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DBUILD_DTKSH -l$(KSH93SRC)/lib/libcmd.a  -l$(KSH93SRC)/lib/libast.a -l$(KSH93SRC)/lib/libdll.a)
 
@@ -115,5 +116,5 @@ ComplexProgramTarget($(PROGRAMS))
 
 clean::
 	cd ksh93; ./bin/package flat clean
-	rm -f suid_exec
+	rm -f init.c
 	rm -rf FEATURE