* src/reader.c (parse_dquoted_param): New.

(parse_skel_decl): Use it.
* src/lex.h: Add its prototype.
* src/lex.c (literalchar): Become not static.

src/lex.c

@@ -152,7 +152,7 @@ xgetc (FILE *f)
    being, I prefer have literalchar behave like quotearg, and change
    my mind later if I was wrong.  */
 
-static int
+int
 literalchar (struct obstack *out, int *pcode, char term)
 {
   int c;