Make git-show-branch options similar to git-branch.

diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
index ac53f76f689fdc0a44b6e4921dc08b880e1349b0..e6472293d47611d415276f6057227d9c93788f63 100644 (file)
--- 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)
 {
@@ -446,22 +437,11 @@ static int read_one_header_line(char *line, int sz, FILE *in)
                        break;
        }
        /* Count mbox From headers as headers */
-       if (!ofs && !memcmp(line, "From ", 5))
+       if (!ofs && (!memcmp(line, "From ", 5) || !memcmp(line, ">From ", 6)))
                ofs = 1;
        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;
@@ -836,7 +816,7 @@ int mailinfo(FILE *in, FILE *out, int ks, const char *encoding,
 static const char mailinfo_usage[] =
        "git-mailinfo [-k] [-u | --encoding=<encoding>] msg patch <mail >info";
 
-int cmd_mailinfo(int argc, const char **argv, char **envp)
+int cmd_mailinfo(int argc, const char **argv, const char *prefix)
 {
        /* NEEDSWORK: might want to do the optional .git/ directory
         * discovery