Explicit support for K&R C since ansi2knr can't be used.

git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@2588 280ebfd0-de03-0410-8827-d642c229c3f4

3 files changed, 73 insertions, 13 deletions

diff --git a/clears.c b/clears.c
index 54b7008cc..bf4afa33e 100644
--- a/clears.c
+++ b/clears.c
@@ -20,18 +20,37 @@ along with the MPFR Library; see the file COPYING.LIB.  If not, write to
 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 MA 02111-1307, USA. */
 
-#include <stdarg.h>
-#include "gmp.h"
-#include "gmp-impl.h"
-#include "mpfr.h"
+/* Needed for build with GMP */
+#ifndef HAVE_STDARG
+# include "config.h"
+#endif
+
+#if HAVE_STDARG
+# include <stdarg.h>
+#else
+# include <varargs.h>
+#endif
+
 #include "mpfr-impl.h"
 
 void
+#if HAVE_STDARG
 mpfr_clears (mpfr_ptr x, ...)
+#else
+mpfr_clears (va_alist)
+ va_dcl
+#endif
 {
   va_list arg;
 
+#if HAVE_STDARG
   va_start (arg, x);
+#else
+  mpfr_ptr x;
+  va_start(arg);
+  x =  va_arg (arg, mpfr_ptr);
+#endif
+
   while (x != 0)
     {
       mpfr_clear (x);
diff --git a/inits.c b/inits.c
index 19e6dd643..362a4cf07 100644
--- a/inits.c
+++ b/inits.c
@@ -19,18 +19,39 @@ along with the MPFR Library; see the file COPYING.LIB.  If not, write to
 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 MA 02111-1307, USA. */
 
-#include <stdarg.h>
-#include "gmp.h"
-#include "gmp-impl.h"
-#include "mpfr.h"
+/* Needed for build with GMP */
+#ifndef HAVE_STDARG
+# include "config.h"
+#endif
+
+#if HAVE_STDARG
+# include <stdarg.h>
+#else
+# include <varargs.h>
+#endif
+
 #include "mpfr-impl.h"
 
+/* Since it uses "...", we need an explicit support for K&R */
+
 void
+#if HAVE_STDARG
 mpfr_inits (mpfr_ptr x, ...)
+#else
+mpfr_inits (va_alist)
+ va_dcl
+#endif
 {
   va_list arg;
 
+#if HAVE_STDARG
   va_start (arg, x);
+#else
+  mpfr_ptr x;
+  va_start(arg);
+  x =  va_arg (arg, mpfr_ptr);
+#endif
+
   while (x != 0)
     {
       mpfr_init (x);
diff --git a/inits2.c b/inits2.c
index a66ac4e39..4a26881cf 100644
--- a/inits2.c
+++ b/inits2.c
@@ -20,22 +20,42 @@ along with the MPFR Library; see the file COPYING.LIB.  If not, write to
 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 MA 02111-1307, USA. */
 
-#include <stdarg.h>
-#include "gmp.h"
-#include "gmp-impl.h"
-#include "mpfr.h"
+/* Needed for build with GMP */
+#ifndef HAVE_STDARG
+# include "config.h"
+#endif
+
+#if HAVE_STDARG
+# include <stdarg.h>
+#else
+# include <varargs.h>
+#endif
+
 #include "mpfr-impl.h"
 
 /*
  * Contrary to mpfr_init2, mp_prec_t p is the first argument
  */
 
+/* Explicit support for K&R compiler */
 void
+#if HAVE_STDARG
 mpfr_inits2 (mp_prec_t p, mpfr_ptr x, ...)
+#else
+mpfr_inits2 (va_alist)
+ va_dcl
+#endif
 {
   va_list arg;
-
+#if HAVE_STDARG
   va_start (arg, x);
+#else
+  mp_prec_t p;
+  mpfr_ptr x;
+  va_start(arg);
+  p =  va_arg (arg, mp_prec_t);
+  x =  va_arg (arg, mpfr_ptr);
+#endif
   while (x != 0)
     {
       mpfr_init2 (x, p);