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-rw-r--r--stdio/stdio.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/stdio/stdio.h b/stdio/stdio.h
index 465a80d050..3c6674d81c 100644
--- a/stdio/stdio.h
+++ b/stdio/stdio.h
@@ -419,7 +419,7 @@ vprintf (const char *__restrict __fmt, __gnuc_va_list __arg) __THROW
}
#endif /* Optimizing. */
-#if defined __USE_BSD || defined __USE_ISOC9X
+#if defined __USE_BSD || defined __USE_ISOC99
/* Maximum chars of output to write in MAXLEN. */
extern int __snprintf (char *__s, size_t __maxlen,
__const char *__format, ...)
@@ -466,7 +466,7 @@ extern int scanf (__const char *__restrict __format, ...) __THROW;
extern int sscanf (__const char *__restrict __s,
__const char *__restrict __format, ...) __THROW;
-#ifdef __USE_ISOC9X
+#ifdef __USE_ISOC99
/* Read formatted input from S into argument list ARG. */
extern int __vfscanf (FILE *__s, __const char *__format,
__gnuc_va_list __arg) __THROW;