c-ppoutput.c (scan_translation_unit): Call account_for_newlines for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.

	* c-ppoutput.c (scan_translation_unit): Call account_for_newlines
	for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.

	* include/cpplib.h (cpp_token_val_index): Change parameter type to
	const cpp_token *.
	* lex.c (cpp_token_val_index): Likewise.

	* c-c++-common/raw-string-18.c: New test.
	* c-c++-common/raw-string-19.c: New test.

From-SVN: r200878
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h
index 76c297a..6c4225c 100644
--- a/libcpp/include/cpplib.h
+++ b/libcpp/include/cpplib.h
@@ -248,7 +248,7 @@
 };
 
 /* Say which field is in use.  */
-extern enum cpp_token_fld_kind cpp_token_val_index (cpp_token *tok);
+extern enum cpp_token_fld_kind cpp_token_val_index (const cpp_token *tok);
 
 /* A type wide enough to hold any multibyte source character.
    cpplib's character constant interpreter requires an unsigned type.