114a115,126
> /*Signature parsing code*/
> #define SIG_STANDARD 		1
> #define SIG_NON_STANDARD 	2
> #define SIG_NONE 		  (-1)
> 
> /* Maximum number of lines below an ill-formed signature */
> #define SIG_THRESHOLD 6
> 
> int pan_is_signature_delimitor (const char			* line,
> 								const int			line_len);
> 
> gboolean pan_remove_signature (char 				* body);