From: Junio C Hamano <gitster@pobox.com>
Date: Thu, 27 Aug 2009 05:17:25 +0000 (-0700)
Subject: builtin-mailinfo.c: fix confusing internal API to mailinfo()
X-Git-Tag: v1.6.5-rc0~2^2~4
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/606417bc6dba270ea2b0867cd490c2b57cb3bfa8?ds=inline;hp=32f4cc49ae742e496355bea93c7b9481336f12cd

builtin-mailinfo.c: fix confusing internal API to mailinfo()

It fed two arguments to override the corresponding global variables,
but the caller always assigned the values to the global variables
first and then passed those global variables to this function.

Stop pretending to be a proper API to confuse people.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
index b0b5d8f6cb..50326d911c 100644
--- a/builtin-mailinfo.c
+++ b/builtin-mailinfo.c
@@ -885,12 +885,9 @@ static void handle_info(void)
 	fprintf(fout, "\n");
 }
 
-static int mailinfo(FILE *in, FILE *out, int ks, const char *encoding,
-		    const char *msg, const char *patch)
+static int mailinfo(FILE *in, FILE *out, const char *msg, const char *patch)
 {
 	int peek;
-	keep_subject = ks;
-	metainfo_charset = encoding;
 	fin = in;
 	fout = out;
 
@@ -956,5 +953,5 @@ int cmd_mailinfo(int argc, const char **argv, const char *prefix)
 	if (argc != 3)
 		usage(mailinfo_usage);
 
-	return !!mailinfo(stdin, stdout, keep_subject, metainfo_charset, argv[1], argv[2]);
+	return !!mailinfo(stdin, stdout, argv[1], argv[2]);
 }