Use printf instead of echo for some shells.

http://www.cygwin.com/ml/libc-alpha/2005-02/msg00123.html

This patch does not generate invalid csu/version-info.h which has
unterminating " line because some /bin/sh cannot parse correctly.  The
previous discussion was:

	http://sources.redhat.com/ml/libc-alpha/2004-08/msg00129.html
	http://sources.redhat.com/ml/libc-alpha/2004-08/msg00145.html

This patch gets rid of all this issue because the conclusion of the
discussion was to use printf instead of echo.  Roland, could you look
at it again?

Regards,
-- gotom

2005-02-26  GOTO Masanori  <gotom@debian.or.jp>

	* csu/Makefile: Use printf instead of echo for some shells.

--- glibc-2.3.2/csu/Makefile	2002-12-31 23:24:37.000000000 +0100
+++ glibc-2.3.2.new/csu/Makefile	2007-08-15 08:36:44.000000000 +0200
@@ -222,13 +222,13 @@ $(objpfx)version-info.h: $(common-objpfx
 		   if [ -z "$$os" ]; then \
 		     os=Linux; \
 		   fi; \
-		   echo "\"Compiled on a $$os $$version system" \
-			"on `date +%Y-%m-%d`.\\n\"" ;; \
+		   printf '"Compiled on a %s %s system on %s.\\n"\n' \
+			"$$os" "$$version" "`date +%Y-%m-%d`";; \
 	   *) ;; \
 	 esac; \
 	 files="$(all-Banner-files)";				\
 	 if test -n "$$files"; then				\
-	   echo "\"Available extensions:\\n\"";			\
+	   printf '"Available extensions:\\n"';			\
 	   sed -e '/^#/d' -e 's/^[[:space:]]*/	/'		\
 	       -e 's/\(^.*$$\)/\"\1\\n\"/' $$files;		\
 	 fi) > $@T