gets: lock file before performing read

[pdclib.old] / functions / stdio / vsnprintf.c

diff --git a/functions/stdio/vsnprintf.c b/functions/stdio/vsnprintf.c
index 64a06517cc1a51a45d991935a8915eb9fd9ca493..fd29580db984b072ed1d80b699b51b97d452f167 100644 (file)
--- a/functions/stdio/vsnprintf.c
+++ b/functions/stdio/vsnprintf.c
@@ -10,6 +10,7 @@
 #include <stdarg.h>
 
 #ifndef REGTEST
+#include <_PDCLIB_io.h>
 
 int vsnprintf( char * _PDCLIB_restrict s, 
                size_t n,