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-rw-r--r--lib/libc/stdio/sprintf.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/libc/stdio/sprintf.c b/lib/libc/stdio/sprintf.c
index 254064f..e71f7d0 100644
--- a/lib/libc/stdio/sprintf.c
+++ b/lib/libc/stdio/sprintf.c
@@ -48,8 +48,10 @@ static char sccsid[] = "@(#)sprintf.c 8.1 (Berkeley) 6/4/93";
#include "local.h"
#if __STDC__
+int
sprintf(char *str, char const *fmt, ...)
#else
+int
sprintf(str, fmt, va_alist)
char *str;
char *fmt;
@@ -60,6 +62,7 @@ sprintf(str, fmt, va_alist)
va_list ap;
FILE f;
+ f._file = -1;
f._flags = __SWR | __SSTR;
f._bf._base = f._p = (unsigned char *)str;
f._bf._size = f._w = INT_MAX;
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