diff options
Diffstat (limited to 'include/ctype.h')
| -rw-r--r-- | include/ctype.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/include/ctype.h b/include/ctype.h index f9640f58224..1845aa1e978 100644 --- a/include/ctype.h +++ b/include/ctype.h @@ -1,4 +1,4 @@ -/* $OpenBSD: ctype.h,v 1.6 2002/12/13 22:39:27 millert Exp $ */ +/* $OpenBSD: ctype.h,v 1.7 2002/12/13 23:16:38 millert Exp $ */ /* $NetBSD: ctype.h,v 1.14 1994/10/26 00:55:47 cgd Exp $ */ /* @@ -166,14 +166,14 @@ static __inline int isxdigit(int c) static __inline int tolower(int c) { - if (c != (c & 0177)) + if ((unsigned int)c > 0177) return (c); return ((_tolower_tab_ + 1)[c]); } static __inline int toupper(int c) { - if (c != (c & 0177)) + if ((unsigned int)c > 0177) return (c); return ((_toupper_tab_ + 1)[c]); } @@ -186,9 +186,7 @@ static __inline int isblank(int c) static __inline int isascii(int c) { - if (c == EOF) - return (0); - return ((unsigned int)(c) <= 0177); + return ((unsigned int)c <= 0177); } static __inline int toascii(int c) |