Rework unquote_c_style to work on a strbuf.

diff --git a/quote.h b/quote.h
index 8a59cc55d1dcfba728614b2d6494272ceafbf3a1..f48a3fc5843c72ab522463f8f025bf00c1e70c0c 100644 (file)
--- a/quote.h
+++ b/quote.h
@@ -43,9 +43,9 @@ extern int add_to_string(char **ptrp, int *sizep, const char *str, int quote);
  */
 extern char *sq_dequote(char *);
 
+extern int unquote_c_style(struct strbuf *, const char *quoted, const char **endp);
 extern int quote_c_style(const char *name, char *outbuf, FILE *outfp,
                         int nodq);
-extern char *unquote_c_style(const char *quoted, const char **endp);
 
 extern void write_name_quoted(const char *prefix, int prefix_len,
                              const char *name, int quote, FILE *out);