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

ports/less/nacl.patch

Index: ports/less/nacl.patch
diff --git a/ports/less/nacl.patch b/ports/less/nacl.patch
index 4324bdf06144b23fc1a813e6fb2d554866573b69..4f9bc1f50539df0f836d789c828001ea89b122c9 100644
--- a/ports/less/nacl.patch
+++ b/ports/less/nacl.patch
@@ -1,32 +1,3 @@
-diff --git a/Makefile.in b/Makefile.in
---- a/Makefile.in
-+++ b/Makefile.in
-@@ -54,7 +54,7 @@ OBJ = \
- all: less$(EXEEXT) lesskey$(EXEEXT) lessecho$(EXEEXT)
- 
- less$(EXEEXT): ${OBJ}
--	${CC} ${LDFLAGS} -o $@ ${OBJ} ${LIBS}
-+	${CC} ${LDFLAGS} -o $@ ${OBJ} ${NACL_CLI_MAIN_LIB} ${LIBS}
- 
- lesskey$(EXEEXT): lesskey.${O} version.${O}
- 	${CC} ${LDFLAGS} -o $@ lesskey.${O} version.${O}
-diff --git a/main.c b/main.c
---- a/main.c
-+++ b/main.c
-@@ -64,7 +64,12 @@ extern int	pr_type;
-  * Entry point.
-  */
- int
--main(argc, argv)
-+# if defined(__native_client__)
-+nacl_main
-+# else
-+main
-+# endif
-+(argc, argv)
- 	int argc;
- 	char *argv[];
- {
 diff --git a/screen.c b/screen.c
 --- a/screen.c
 +++ b/screen.c