* libc/include/limits.h (NL_ARGMAX): Define a default value.

* libc/stdio/vfprintf.c (MAX_POS_ARGS): Define in terms of
	NL_ARGMAX, if present.

newlib/ChangeLog

@@ -1,3 +1,15 @@
+2007-04-24  Eric Blake  <ebb9@byu.net>
+
+	* libc/include/limits.h (NL_ARGMAX): Define a default value.
+	* libc/stdio/vfprintf.c (MAX_POS_ARGS): Define in terms of
+	NL_ARGMAX, if present.
+
+2007-04-23  Brian Dessent  <brian@dessent.net>
+
+	* libc/stdio/vfprintf.c (_vfprintf_r): When the alternate-form flag
+	has been specified with types 'f', 'F', 'g', or 'G', ensure the
+	trailing decimal is printed.
+
 2007-04-23  Ralf Wildenhues  <Ralf.Wildenhues <at> gmx.de>
 
 	* confsubdir.m4 (AC_CONFIG_SUBDIRS, _AC_OUTPUT_SUBDIRS): New

newlib/libc/include/limits.h

@@ -9,6 +9,11 @@
 #  define MB_LEN_MAX    1
 # endif
 
+/* Maximum number of positional arguments, if _WANT_IO_POS_ARGS.  */
+# ifndef NL_ARGMAX
+#  define NL_ARGMAX 32
+# endif
+
 /* if do not have #include_next support, then we
    have to define the limits here. */
 # if !defined __GNUC__ || __GNUC__ < 2
@@ -124,4 +129,3 @@
 /* `_GCC_LIMITS_H_' is what GCC's file defines.  */
 # include_next <limits.h>
 #endif /* __GNUC__ && !_GCC_LIMITS_H_ */
-

newlib/libc/stdio/vfprintf.c

@@ -320,7 +320,11 @@ typedef int  *   int_ptr_t;
 typedef short *  short_ptr_t;
 
 #ifndef _NO_POS_ARGS
-#define MAX_POS_ARGS 32
+# ifdef NL_ARGMAX
+#  define MAX_POS_ARGS NL_ARGMAX
+# else
+#  define MAX_POS_ARGS 32
+# endif
 
 union arg_val
 {