Yet another synonym for ASCII: "646"

Used by NetBSD; this unbreaks mprintf() and friends there for the C
locale (caught by dtucker@ and his menagerie of test systems).

1 files changed, 1 insertions, 1 deletions

diff --git a/utf8.c b/utf8.c
index f2c89a26b..d38902032 100644
--- a/utf8.c
+++ b/utf8.c
@@ -61,7 +61,7 @@ dangerous_locale(void) {
 
         loc = nl_langinfo(CODESET);
         return strcmp(loc, "US-ASCII") != 0 && strcmp(loc, "UTF-8") != 0 &&
-            strcmp(loc, "ANSI_X3.4-1968") != 0;
+            strcmp(loc, "ANSI_X3.4-1968") != 0 strcmp(loc, "646") != 0;
 }
 
 static int