Add a new API function, written at least twice in app_voicemail.c

and likely in other places too.

This is quite useful when placing mail/html stuff in config files.

 /*!
   \brief Convert some C escape sequences (\b\f\n\r\t) into the
        equivalent characters.
   \brief s The string to be converted (will be modified).
   \return The converted string.
  */
 char *ast_unescape_c(char *s);
 




git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@93950 65c4cc65-6c06-0410-ace0-fbb531ad65f3

include/asterisk/strings.h

@@ -154,6 +154,14 @@ char *ast_strip_quoted(char *s, const char *beg_quotes, const char *end_quotes);
  */
 char *ast_unescape_semicolon(char *s);
 
+/*!
+  \brief Convert some C escape sequences (\b\f\n\r\t) into the
+	equivalent characters.
+  \brief s The string to be converted (will be modified).
+  \return The converted string.
+ */
+char *ast_unescape_c(char *s);
+
 /*!
   \brief Size-limited null-terminating string copy.
   \arg dst The destination buffer.