Switch from using 'nacl_main' to 'main' entry point

ports/findutils/nacl.patch

Index: ports/findutils/nacl.patch
diff --git a/ports/findutils/nacl.patch b/ports/findutils/nacl.patch
index da653dac5080a3886d0e4dc0d89c9e6cf853085f..f4bb503887f6168e3d9b755395097b42eb3cfd57 100644
--- a/ports/findutils/nacl.patch
+++ b/ports/findutils/nacl.patch
@@ -10,22 +10,6 @@ diff --git a/find/Makefile.in b/find/Makefile.in
  ARFLAGS = cru
  libfindtools_a_AR = $(AR) $(ARFLAGS)
  libfindtools_a_LIBADD =
-@@ -691,13 +691,13 @@ installcheck-binPROGRAMS: $(bin_PROGRAMS)
- 	done; rm -f c$${pid}_.???; exit $$bad
- find$(EXEEXT): $(find_OBJECTS) $(find_DEPENDENCIES) 
- 	@rm -f find$(EXEEXT)
--	$(LINK) $(find_OBJECTS) $(find_LDADD) $(LIBS)
-+	$(LINK) $(find_OBJECTS) $(find_LDADD) ${NACL_CLI_MAIN_LIB} $(LIBS)
- ftsfind$(EXEEXT): $(ftsfind_OBJECTS) $(ftsfind_DEPENDENCIES) 
- 	@rm -f ftsfind$(EXEEXT)
- 	$(LINK) $(ftsfind_OBJECTS) $(ftsfind_LDADD) $(LIBS)
- oldfind$(EXEEXT): $(oldfind_OBJECTS) $(oldfind_DEPENDENCIES) 
- 	@rm -f oldfind$(EXEEXT)
--	$(LINK) $(oldfind_OBJECTS) $(oldfind_LDADD) $(LIBS)
-+	$(LINK) $(oldfind_OBJECTS) $(oldfind_LDADD) ${NACL_CLI_MAIN_LIB} $(LIBS)
- 
- mostlyclean-compile:
- 	-rm -f *.$(OBJEXT)
 diff --git a/find/ftsfind.c b/find/ftsfind.c
 --- a/find/ftsfind.c
 +++ b/find/ftsfind.c