New module 'vprintf-posix'.

[gnulib.git] / m4 / vprintf-posix.m4

diff --git a/m4/vprintf-posix.m4 b/m4/vprintf-posix.m4
new file mode 100644 (file)
index 0000000..ac44cbe
--- /dev/null
+++ b/m4/vprintf-posix.m4
@@ -0,0 +1,23 @@
+# vprintf-posix.m4 serial 1
+dnl Copyright (C) 2007 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_VPRINTF_POSIX],
+[
+  AC_REQUIRE([gl_FUNC_VFPRINTF_POSIX])
+  if test $gl_cv_func_vfprintf_posix = no; then
+    gl_REPLACE_VPRINTF
+  fi
+])
+
+AC_DEFUN([gl_REPLACE_VPRINTF],
+[
+  AC_REQUIRE([gl_STDIO_H_DEFAULTS])
+  AC_LIBOBJ([vprintf])
+  REPLACE_VPRINTF=1
+  gl_PREREQ_VPRINTF
+])
+
+AC_DEFUN([gl_PREREQ_VPRINTF], [:])