Remove stdlib.h from mruby.h. It is for portability (care for freestanding environments).

 This is a first step. It will be reduced stdlib.h in each files later.

6 files changed, 6 insertions, 0 deletions

diff --git a/src/error.c b/src/error.c
index 488ab6cef..ddf92382b 100644
--- a/src/error.c
+++ b/src/error.c
@@ -7,6 +7,7 @@
 #include "mruby.h"
 #include <errno.h>
 #include <stdarg.h>
+#include <stdlib.h>
 #include <setjmp.h>
 #include <string.h>
 #include "error.h"
diff --git a/src/load.c b/src/load.c
index 9b5d015ed..fcffcd9de 100644
--- a/src/load.c
+++ b/src/load.c
@@ -4,6 +4,7 @@
 ** See Copyright Notice in mruby.h
 */
 
+#include <stdlib.h>
 #include <string.h>
 #include "mruby/dump.h"
 
diff --git a/src/numeric.c b/src/numeric.c
index 61b9a2f73..5560bbc7f 100644
--- a/src/numeric.c
+++ b/src/numeric.c
@@ -11,6 +11,7 @@
 
 #include <math.h>
 #include <assert.h>
+#include <stdlib.h>
 
 #if defined(__FreeBSD__) && __FreeBSD__ < 4
 #include <floatingpoint.h>
diff --git a/src/parse.y b/src/parse.y
index 90e38e0be..931128873 100644
--- a/src/parse.y
+++ b/src/parse.y
@@ -25,6 +25,7 @@
 #include <errno.h>
 #include <ctype.h>
 #include <string.h>
+#include <stdlib.h>
 
 #define YYLEX_PARAM p
 
diff --git a/src/state.c b/src/state.c
index b9523b400..ba7699f8a 100644
--- a/src/state.c
+++ b/src/state.c
@@ -7,6 +7,7 @@
 #include "mruby.h"
 #include "mruby/irep.h"
 #include "mruby/variable.h"
+#include <stdlib.h>
 #include <string.h>
 
 void mrb_init_heap(mrb_state*);
diff --git a/src/string.c b/src/string.c
index 26acfdcb4..32daaa3b5 100644
--- a/src/string.c
+++ b/src/string.c
@@ -7,6 +7,7 @@
 #include "mruby.h"
 
 #include <stddef.h>
+#include <stdlib.h>
 #include <string.h>
 #include "mruby/string.h"
 #include "mruby/class.h"