# 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'))||\