send-email: fix threaded mails without chain-reply-to

diff --git a/grep.h b/grep.h
index 5102ce335d29811dd448e173f2e90e8d03b5f011..464e272edf4594539915a89d68628fd3959b8ee3 100644 (file)
--- a/grep.h
+++ b/grep.h
@@ -1,5 +1,6 @@
 #ifndef GREP_H
 #define GREP_H
+#include "color.h"
 
 enum grep_pat_token {
        GREP_PATTERN,
@@ -31,6 +32,7 @@ struct grep_pat {
        enum grep_header_field field;
        regex_t regexp;
        unsigned fixed:1;
+       unsigned word_regexp:1;
 };
 
 enum grep_expr_node {
@@ -59,23 +61,26 @@ struct grep_opt {
        struct grep_expr *pattern_expression;
        int prefix_length;
        regex_t regexp;
-       unsigned linenum:1;
-       unsigned invert:1;
-       unsigned status_only:1;
-       unsigned name_only:1;
-       unsigned unmatch_name_only:1;
-       unsigned count:1;
-       unsigned word_regexp:1;
-       unsigned fixed:1;
-       unsigned all_match:1;
+       int linenum;
+       int invert;
+       int status_only;
+       int name_only;
+       int unmatch_name_only;
+       int count;
+       int word_regexp;
+       int fixed;
+       int all_match;
 #define GREP_BINARY_DEFAULT    0
 #define GREP_BINARY_NOMATCH    1
 #define GREP_BINARY_TEXT       2
-       unsigned binary:2;
-       unsigned extended:1;
-       unsigned relative:1;
-       unsigned pathname:1;
-       unsigned null_following_name:1;
+       int binary;
+       int extended;
+       int relative;
+       int pathname;
+       int null_following_name;
+       int color;
+       char color_match[COLOR_MAXLEN];
+       const char *color_external;
        int regflags;
        unsigned pre_context;
        unsigned post_context;