# Fix from Eduardo Chappa for correctly coloring the signature

# when both, his fillpara patch (which is included in his all.patch)

# and the utf-8 patch are applied.

# He will include this in patches so it is already upstream.

# Low impact, fixes only the display of a signature when pine's

# color support is enabled and a special color for the dash-dash

# --

# signature

# is configured. without the patch, some color codes are shown,

# otherwise the mail view is fine. (The changed control char for

# embedding the signature color was eaten by the patch)

--- pine4.64-chappa-all.patch-fillpara/pico/word.c	2006/02/23 16:41:17	1.1

+++ pine4.64-chappa-all.patch-fillpara+utf8/pico/word.c	2006/02/23 16:41:28

@@ -403,10 +403,11 @@

 		       ((c) == ',') || ((c) == '\"') ? 1 : 0)

 #define isaquote(c)   ((c) == '\"' || (c) == '\'')

 #define is8bit(c)	((((int) (c)) & 0x80) ? 1 : 0)

+#define iscontrol(c)	(iscntrl(((int) (c)) & 0x7f) ? 1 : 0)

 #define forbidden(c)	(((c) == '\"') || ((c) == '\'') || ((c) == '$') ||\

 			((c) == ',')  || ((c) == '.')  || ((c) == '-') ||\

 			((c) == LPAREN) || ((c) == '/')|| ((c) == '`') ||\

-			((c) == '{') || ((c) == '\\') || \

+			((c) == '{') || ((c) == '\\') || (iscontrol((c))) ||\

 			(((c) >= '0')  && ((c) <= '9')))

 #define is_cletter(c)  ((((c) >= 'a') && ((c) <= 'z'))) ||\

 			 ((((c) >= 'A') && ((c) <= 'Z'))||\