fix: noconfirm auto-selects first AUR match

local/recipes/dev/bison/source/lib/vfprintf.c

@@ -0,0 +1,70 @@
+/* Formatted output to a stream.
+   Copyright (C) 2004, 2006-2021 Free Software Foundation, Inc.
+
+   This file is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 3 of the
+   License, or (at your option) any later version.
+
+   This file is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+#if 1
+# include <config.h>
+#endif
+
+/* Specification.  */
+#include <stdio.h>
+
+#include <errno.h>
+#include <limits.h>
+#include <stdarg.h>
+#include <stdlib.h>
+
+#include "fseterr.h"
+#include "vasnprintf.h"
+
+/* Print formatted output to the stream FP.
+   Return string length of formatted string.  On error, return a negative
+   value.  */
+int
+vfprintf (FILE *fp, const char *format, va_list args)
+{
+  char buf[2000];
+  char *output;
+  size_t len;
+  size_t lenbuf = sizeof (buf);
+
+  output = vasnprintf (buf, &lenbuf, format, args);
+  len = lenbuf;
+
+  if (!output)
+    {
+      fseterr (fp);
+      return -1;
+    }
+
+  if (fwrite (output, 1, len, fp) < len)
+    {
+      if (output != buf)
+        free (output);
+      return -1;
+    }
+
+  if (output != buf)
+    free (output);
+
+  if (len > INT_MAX)
+    {
+      errno = EOVERFLOW;
+      fseterr (fp);
+      return -1;
+    }
+
+  return len;
+}