old_vfprintf.c: use _fpmaxtostr.h

It shows that the internal functions differ...

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

libc/stdio/_fpmaxtostr.h

@@ -32,10 +32,18 @@
 /* extra space for '-', '.', 'e+###', and nul */
 #define BUF_SIZE  ( 3 + NUM_DIGIT_BLOCKS * DIGITS_PER_BLOCK )
 
+/* psm: why do these internals differ? */
+#ifdef __USE_OLD_VFPRINTF__
+typedef void (__fp_outfunc_t)(FILE *fp, intptr_t type, intptr_t len, intptr_t buf);
+
+extern size_t _fpmaxtostr(FILE * fp, __fpmax_t x, struct printf_info *info,
+			  __fp_outfunc_t fp_outfunc) attribute_hidden;
+#else
 typedef size_t (__fp_outfunc_t)(FILE *fp, intptr_t type, intptr_t len, intptr_t buf);
 
 extern ssize_t _fpmaxtostr(FILE * fp, __fpmax_t x, struct printf_info *info,
-					__fp_outfunc_t fp_outfunc) attribute_hidden;
+			   __fp_outfunc_t fp_outfunc) attribute_hidden;
+#endif
 
 #endif /* __UCLIBC_HAS_FLOATS__ */
 #endif /* _FPMAXTOSTR_H */

libc/stdio/old_vfprintf.c

@@ -135,14 +135,9 @@
 #include <errno.h>
 #include <ctype.h>
 #include <bits/uClibc_uintmaxtostr.h>
-#include <printf.h>
 
-#ifdef __UCLIBC_HAS_THREADS__
-#include <pthread.h>
-#endif /* __UCLIBC_HAS_THREADS__ */
+#include "_fpmaxtostr.h"
 
-
-/*  #undef __UCLIBC_HAS_FLOATS__ */
 /*  #undef WANT_FLOAT_ERROR */
 /*  #define WANT_FLOAT_ERROR      1 */
 
@@ -206,14 +201,6 @@ static void putc_unlocked_sprintf(int c, __FILE_vsnprintf *f)
 #endif /* __STDIO_BUFFERS */
 
 #ifdef __UCLIBC_HAS_FLOATS__
-#include <float.h>
-#include <bits/uClibc_fpmax.h>
-
-typedef void (__fp_outfunc_t)(FILE *fp, intptr_t type, intptr_t len,
-							  intptr_t buf);
-
-extern size_t _fpmaxtostr(FILE * fp, __fpmax_t x, struct printf_info *info,
-						  __fp_outfunc_t fp_outfunc) attribute_hidden;
 
 static void _charpad(FILE * __restrict stream, int padchar, size_t numpad)
 {