Silly of me to overlook it: another obvious way you might like to
[sgt/charset] / utf7.c
diff --git a/utf7.c b/utf7.c
index 88b716a..588aa47 100644 (file)
--- a/utf7.c
+++ b/utf7.c
@@ -35,7 +35,7 @@ static const unsigned char utf7_ascii_properties[128] = {
                          (c) >= '0' && (c) <= '9' ? (c) - '0' + 52 : \
                          (c) == '+' ? 62 : 63 )
 
-static const char *base64_chars =
+static const char *const base64_chars =
     "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
 
 static void read_utf7(charset_spec const *charset, long int input_chr,