merge-recursive: separate out xdl_merge() interface.

diff --git a/quote.h b/quote.h
index fc5481e78a6baad9ad72014318a9d0bfdd495b6b..bdc3610df51000baeda49da1eeaec20ccb2682fb 100644 (file)
--- a/quote.h
+++ b/quote.h
@@ -31,6 +31,13 @@
 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
@@ -45,4 +52,9 @@ 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);
 
+/* quoting as a string literal for other languages */
+extern void perl_quote_print(FILE *stream, const char *src);
+extern void python_quote_print(FILE *stream, const char *src);
+extern void tcl_quote_print(FILE *stream, const char *src);
+
 #endif