X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-mailinfo.c;h=e6472293d47611d415276f6057227d9c93788f63;hb=5b85143ba548c6c0c35df5e606ee3568c55ca0da;hp=24a4fc63b35ec4c6b5f85bda260811546b12ed46;hpb=182a8dabd5f5f646608f3857f10f3ac18c3d1445;p=git.git

diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
index 24a4fc63b..e6472293d 100644
--- a/builtin-mailinfo.c
+++ b/builtin-mailinfo.c
@@ -2,22 +2,13 @@
  * Another stupid program, this one parsing the headers of an
  * email to figure out authorship and subject
  */
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#ifndef NO_ICONV
-#include <iconv.h>
-#endif
-#include "git-compat-util.h"
 #include "cache.h"
 #include "builtin.h"
 
 static FILE *cmitmsg, *patchfile, *fin, *fout;
 
-static int keep_subject = 0;
-static const char *metainfo_charset = NULL;
+static int keep_subject;
+static const char *metainfo_charset;
 static char line[1000];
 static char date[1000];
 static char name[1000];
@@ -31,7 +22,7 @@ static char charset[256];
 
 static char multipart_boundary[1000];
 static int multipart_boundary_len;
-static int patch_lines = 0;
+static int patch_lines;
 
 static char *sanity_check(char *name, char *email)
 {
@@ -451,17 +442,6 @@ static int read_one_header_line(char *line, int sz, FILE *in)
 	return ofs;
 }
 
-static unsigned hexval(int c)
-{
-	if (c >= '0' && c <= '9')
-		return c - '0';
-	if (c >= 'a' && c <= 'f')
-		return c - 'a' + 10;
-	if (c >= 'A' && c <= 'F')
-		return c - 'A' + 10;
-	return ~0;
-}
-
 static int decode_q_segment(char *in, char *ot, char *ep, int rfc2047)
 {
 	int c;