1 files changed, 1 insertions, 1 deletions
diff --git a/sjis.c b/sjis.c
index e13407bccf..c71b0ad689 100644
--- a/sjis.c
+++ b/sjis.c
@@ -76,7 +76,7 @@ sjis_mbc_enc_len(const UChar* p)
   return EncLen_SJIS[*p];
 }
 
-extern int
+static int
 sjis_code_to_mbclen(OnigCodePoint code)
 {
   if (code < 256) {