about summary refs log tree commit diff
path: root/libio/libio.h
diff options
context:
space:
mode:
Diffstat (limited to 'libio/libio.h')
-rw-r--r--libio/libio.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/libio/libio.h b/libio/libio.h
index 1672f7b54f..645f9fb83c 100644
--- a/libio/libio.h
+++ b/libio/libio.h
@@ -139,6 +139,9 @@
 
 #define _IO_FLAGS2_MMAP 1
 #define _IO_FLAGS2_NOTCANCEL 2
+#ifdef _LIBC
+# define _IO_FLAGS2_CHECK_PERCENT_N 4
+#endif
 
 /* These are "formatting flags" matching the iostream fmtflags enum values. */
 #define _IO_SKIPWS 01