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-rw-r--r--libio/stdio.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/libio/stdio.h b/libio/stdio.h
index a85062d5c2..24e0fa99ba 100644
--- a/libio/stdio.h
+++ b/libio/stdio.h
@@ -242,7 +242,7 @@ vprintf (const char *__restrict __fmt, _G_va_list __arg)
}
#endif /* Optimizing. */
-#ifdef __USE_GNU
+#if defined __USE_GNU || defined __USE_ISOC9X
/* Maximum chars of output to write in MAXLEN. */
extern int __snprintf __P ((char *__s, size_t __maxlen,
__const char *__format, ...));
@@ -253,7 +253,9 @@ extern int __vsnprintf __P ((char *__s, size_t __maxlen,
__const char *__format, _G_va_list __arg));
extern int vsnprintf __P ((char *__s, size_t __maxlen,
__const char *__format, _G_va_list __arg));
+#endif
+#ifdef __USE_GNU
/* Write formatted output to a string dynamically allocated with `malloc'.
Store the address of the string in *PTR. */
extern int vasprintf __P ((char **__ptr, __const char *__f,