diff options
Diffstat (limited to 'ctype/ctype.h')
| -rw-r--r-- | ctype/ctype.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ctype/ctype.h b/ctype/ctype.h index 18e3a3dbad..f4048b3dc7 100644 --- a/ctype/ctype.h +++ b/ctype/ctype.h @@ -114,7 +114,7 @@ extern int tolower __P ((int __c)); extern int toupper __P ((int __c)); -#if defined(__USE_SVID) || defined(__USE_MISC) +#if defined(__USE_SVID) || defined(__USE_MISC) || defined(__USE_XOPEN) /* Return nonzero iff C is in the ASCII set (i.e., is no more than 7 bits wide). */ @@ -126,7 +126,7 @@ extern int toascii __P ((int __c)); #endif /* Use SVID or use misc. */ -#ifdef __USE_SVID +#if defined(__USE_SVID) || defined(__USE_XOPEN) /* These are the same as `toupper' and `tolower'. */ __exctype (_toupper); __exctype (_tolower); |