From 18433731edff73cc5254a76c86b7272a1430d0f7 Mon Sep 17 00:00:00 2001
From: cremno <cremno@mail.ru>
Date: Thu, 2 Jan 2014 07:33:33 +0100
Subject: remove various preprocessor conditionals

- HAVE_IEEEFP_H is nowhere defined or needed at all
- FreeBSD < 4 is unsupported since years
- MSVC workaround (around what exactly?)
---
 mrbgems/mruby-sprintf/src/sprintf.c | 4 ----
 src/array.c                         | 7 +------
 src/gc.c                            | 7 +------
 src/load.c                          | 7 +------
 src/numeric.c                       | 6 ------
 src/string.c                        | 7 +------
 6 files changed, 4 insertions(+), 34 deletions(-)

diff --git a/mrbgems/mruby-sprintf/src/sprintf.c b/mrbgems/mruby-sprintf/src/sprintf.c
index 6479b19bc..5485f5098 100644
--- a/mrbgems/mruby-sprintf/src/sprintf.c
+++ b/mrbgems/mruby-sprintf/src/sprintf.c
@@ -15,10 +15,6 @@
 #include <math.h>
 #include <ctype.h>
 
-#ifdef HAVE_IEEEFP_H
-#include <ieeefp.h>
-#endif
-
 #define BIT_DIGITS(N)   (((N)*146)/485 + 1)  /* log2(10) =~ 146/485 */
 #define BITSPERDIG (sizeof(mrb_int)*CHAR_BIT)
 #define EXTENDSIGN(n, l) (((~0 << (n)) >> (((n)*(l)) % BITSPERDIG)) & ~(~0 << (n)))
diff --git a/src/array.c b/src/array.c
index 0fb257d7e..f9097baa7 100644
--- a/src/array.c
+++ b/src/array.c
@@ -4,12 +4,7 @@
 ** See Copyright Notice in mruby.h
 */
 
-#ifndef SIZE_MAX
- /* Some versions of VC++
-  * has SIZE_MAX in stdint.h
-  */
-# include <limits.h>
-#endif
+#include <limits.h>
 #include "mruby.h"
 #include "mruby/array.h"
 #include "mruby/class.h"
diff --git a/src/gc.c b/src/gc.c
index 5592b48f1..44dcbe468 100644
--- a/src/gc.c
+++ b/src/gc.c
@@ -4,12 +4,7 @@
 ** See Copyright Notice in mruby.h
 */
 
-#ifndef SIZE_MAX
- /* Some versions of VC++
-  * has SIZE_MAX in stdint.h
-  */
-# include <limits.h>
-#endif
+#include <limits.h>
 #include <string.h>
 #include <stdlib.h>
 #include "mruby.h"
diff --git a/src/load.c b/src/load.c
index adc2416df..57845b2ca 100644
--- a/src/load.c
+++ b/src/load.c
@@ -4,12 +4,7 @@
 ** See Copyright Notice in mruby.h
 */
 
-#ifndef SIZE_MAX
- /* Some versions of VC++
-  * has SIZE_MAX in stdint.h
-  */
-# include <limits.h>
-#endif
+#include <limits.h>
 #include <stdlib.h>
 #include <string.h>
 #include "mruby/dump.h"
diff --git a/src/numeric.c b/src/numeric.c
index db90d81fb..0b841bf70 100644
--- a/src/numeric.c
+++ b/src/numeric.c
@@ -5,12 +5,6 @@
 */
 
 #include <float.h>
-#if defined(__FreeBSD__) && __FreeBSD__ < 4
-# include <floatingpoint.h>
-#endif
-#ifdef HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
 #include <limits.h>
 #include <math.h>
 #include <stdlib.h>
diff --git a/src/string.c b/src/string.c
index 1c577188e..a687a4c29 100644
--- a/src/string.c
+++ b/src/string.c
@@ -5,12 +5,7 @@
 */
 
 #include <ctype.h>
-#ifndef SIZE_MAX
- /* Some versions of VC++
-  * has SIZE_MAX in stdint.h
-  */
-# include <limits.h>
-#endif
+#include <limits.h>
 #include <stddef.h>
 #include <stdlib.h>
 #include <string.h>
-- 
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