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-rw-r--r--builtin-mailinfo.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
index 766a37ebe2..f54e8752fb 100644
--- a/builtin-mailinfo.c
+++ b/builtin-mailinfo.c
@@ -545,10 +545,10 @@ static int decode_b_segment(char *in, char *ot, char *ep)
return 0;
}
-static void convert_to_utf8(char *line, char *charset)
+static void convert_to_utf8(char *line, const char *charset)
{
- static char latin_one[] = "latin1";
- char *input_charset = *charset ? charset : latin_one;
+ static const char latin_one[] = "latin1";
+ const char *input_charset = *charset ? charset : latin_one;
char *out = reencode_string(line, metainfo_charset, input_charset);
if (!out)