Don't chew files which contain no documentation markup

Don't chew files which contain no documentation markup.

Neither of the alternatives for MALLOCR (mallocr.c or nano-mallocr.c) contain
any documentation markup.

2015-06-23  Jon Turney  <jon.turney@dronecode.org.uk>

	* libc/stdlib/Makefile.am (CHEWOUT_FILES): Remove $(MALLOCR).def.
	* libc/stdio/Makefile.am (CHEWOUT_FILES): Remove getwc.def and
	putwc.def.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>

newlib/ChangeLog

@@ -1,3 +1,9 @@
+2015-06-23  Jon Turney  <jon.turney@dronecode.org.uk>
+
+	* libc/stdlib/Makefile.am (CHEWOUT_FILES): Remove $(MALLOCR).def.
+	* libc/stdio/Makefile.am (CHEWOUT_FILES): Remove getwc.def and
+	putwc.def.
+
 2015-06-23  Jon Turney  <jon.turney@dronecode.org.uk>
 
 	* libc/locale/locale.c: Fix mismatched parentheses in

newlib/libc/stdio/Makefile.am

@@ -391,7 +391,6 @@ CHEWOUT_FILES = \
 	getline.def		\
 	gets.def		\
 	getw.def		\
-	getwc.def		\
 	getwchar.def		\
 	mktemp.def		\
 	open_memstream.def	\
@@ -402,7 +401,6 @@ CHEWOUT_FILES = \
 	putchar_u.def		\
 	puts.def		\
 	putw.def		\
-	putwc.def		\
 	putwchar.def		\
 	remove.def		\
 	rename.def		\

newlib/libc/stdlib/Makefile.am

@@ -265,7 +265,6 @@ CHEWOUT_FILES= \
 	llabs.def	\
 	lldiv.def	\
 	malloc.def	\
-	$(MALLOCR).def	\
 	mblen.def	\
 	mbsnrtowcs.def	\
 	mbstowcs.def	\