[PATCH] headers_check: clarify error message

Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

scripts/hdrcheck.sh

@@ -2,7 +2,7 @@
 
 for FILE in `grep '^[ \t]*#[ \t]*include[ \t]*<' $2 | cut -f2 -d\< | cut -f1 -d\> | egrep ^linux\|^asm` ; do
     if [ ! -r $1/$FILE ]; then
-	echo $2 requires $FILE, which does not exist
+	echo $2 requires $FILE, which does not exist in exported headers
 	exit 1
     fi
 done