Update.

[platform/upstream/glibc.git] / argp / argp-fmtstream.c

diff --git a/argp/argp-fmtstream.c b/argp/argp-fmtstream.c
index e5acda6..05e9e21 100644 (file)
--- a/argp/argp-fmtstream.c
+++ b/argp/argp-fmtstream.c
@@ -41,6 +41,7 @@
 #endif
 
 #if defined _LIBC && defined USE_IN_LIBIO
+# include <libio/libioP.h>
 # define __vsnprintf(s, l, f, a) _IO_vsnprintf (s, l, f, a)
 #endif