*/
extern char *sq_quote(const char *src);
+extern void sq_quote_print(FILE *stream, const char *src);
extern size_t sq_quote_buf(char *dst, size_t n, const char *src);
+extern char *sq_quote_argv(const char** argv, int count);
+
+/*
+ * Append a string to a string buffer, with or without shell quoting.
+ * Return true if the buffer overflowed.
+ */
+extern int add_to_string(char **ptrp, int *sizep, const char *str, int quote);
+
+/* This unwraps what sq_quote() produces in place, but returns
+ * NULL if the input does not look like what sq_quote would have
+ * produced.
+ */
+extern char *sq_dequote(char *);
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, const char *name,
- int quote, FILE *out);
+extern void write_name_quoted(const char *prefix, int prefix_len,
+ const char *name, int quote, FILE *out);
#endif