Make the flex scanner accept values of the fields spanning
several lines using the folding technique of RFC-822 (i.e. using
a space in the beginning of the continuation lines.  This does
not yet make libvc completely RFC-2425-compliant, because the
continuation sequence "\n " is still contained in the
output (i.e. not eaten up).  At any rate, rolo should now be able
to read vCard files containing folded lines (closes: #442944).

 -- Rafael Laboissiere <rafael@debian.org>  Tue, 01 Jul 2008 17:10:33 +0200

Index: libvc-003.dfsg.1/src/vc_scan.l
===================================================================
--- libvc-003.dfsg.1.orig/src/vc_scan.l	2008-07-01 17:28:46.000000000 +0200
+++ libvc-003.dfsg.1/src/vc_scan.l	2008-07-01 17:28:54.000000000 +0200
@@ -67,7 +67,7 @@
 
 <SC_VALUE>
 {
-{VALUE-CHAR}*             { yylval = yytext; return TOK_VALUE; }
+({VALUE-CHAR}|"\n ")*     { yylval = yytext; return TOK_VALUE; }
 "\n"                      { yylval = NULL; BEGIN(INITIAL); return yytext[0]; }
 }