[PR PATCH] mpick: add 'cc' filter expression

[Seirdy <Seirdy@users.noreply.github.com>]

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There is a new pull request by Seirdy against master on the mblaze repository

https://github.com/Seirdy/mblaze feat/mpick-filter-by-cc
https://github.com/leahneukirchen/mblaze/pull/192

mpick: add 'cc' filter expression
Closes https://github.com/leahneukirchen/mblaze/issues/186

A patch file from https://github.com/leahneukirchen/mblaze/pull/192.patch is attached

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From 998e01348a6264c238677789746a173c0075a74a Mon Sep 17 00:00:00 2001
From: Rohan Kumar <seirdy@seirdy.one>
Date: Fri, 6 Nov 2020 10:49:47 -0800
Subject: [PATCH] mpick: add 'cc' filter expression

Closes https://github.com/leahneukirchen/mblaze/issues/186
---
 man/mpick.1 | 2 +-
 mpick.c     | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/man/mpick.1 b/man/mpick.1
index 007fca6..fdc1fef 100644
--- a/man/mpick.1
+++ b/man/mpick.1
@@ -92,7 +92,7 @@ tests are given by the following EBNF:
                       | T )?     -- *1024*1024*1024*1024
              | cur               -- index of cur message
 
-<hdrprop>  ::= from | to | subject | <str>
+<hdrprop>  ::= from | to | cc | subject | <str>
 
 <decodeop> ::= . addr          -- match address parts
              | . disp          -- match address display parts
diff --git a/mpick.c b/mpick.c
index 3b11e67..3364249 100644
--- a/mpick.c
+++ b/mpick.c
@@ -601,6 +601,8 @@ parse_strcmp()
 		h = xstrdup("from");
 	else if (token("to"))
 		h = xstrdup("to");
+	else if (token("cc"))
+		h = xstrdup("cc");
 	else if (token("subject"))
 		h = xstrdup("subject");
 	else if (token("path"))