diff options
| -rw-r--r-- | edit.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/edit.c b/edit.c index 93cba12..6abd379 100644 --- a/edit.c +++ b/edit.c @@ -97,7 +97,7 @@ static void killForeWord(void) { static void rot13(void) { for (wchar_t *ch = line.buf; ch != line.end; ++ch) { - if (!iswascii(*ch)) continue; + if (*ch > L'z') continue; if (iswupper(*ch)) *ch = L'A' + (*ch - L'A' + 13) % 26; if (iswlower(*ch)) *ch = L'a' + (*ch - L'a' + 13) % 26; } |