Remove unnecessary header inclusion

include/mruby/khash.h

@@ -12,7 +12,6 @@ extern "C" {
 #endif
 
 #include <stdint.h>
-#include <stdlib.h>
 #include <string.h>
 
 typedef uint32_t khint_t;

src/cdump.c

@@ -10,7 +10,6 @@
 
 #include "mruby/irep.h"
 #include "mruby/string.h"
-#include "re.h"
 
 #define MRB_CDUMP_LINE_LEN 128
 

src/codegen.c

@@ -10,15 +10,12 @@
 #include "mruby.h"
 #include "mruby/string.h"
 #include "mruby/irep.h"
-#include "mruby/proc.h"
 #include "mruby/compile.h"
 #include "mruby/numeric.h"
 #include "opcode.h"
 #include "node.h"
 #include <string.h>
 #include <stdlib.h>
-#include <errno.h>
-#include <limits.h>
 #include <ctype.h>
 
 typedef mrb_ast_node node;

src/error.c

@@ -6,14 +6,9 @@
 
 #include "mruby.h"
 #include <stdarg.h>
-#include <string.h>
 #include <stdio.h>
 #include <setjmp.h>
 #include "error.h"
-#include "opcode.h"
-#include "mruby/irep.h"
-#include "mruby/proc.h"
-#include "mruby/numeric.h"
 #include "mruby/variable.h"
 #include "mruby/string.h"
 #include "mruby/class.h"

src/gc.c

@@ -11,12 +11,10 @@
 #include "mruby/string.h"
 #include "mruby/hash.h"
 #include "mruby/range.h"
-#include "mruby/khash.h"
 #include <string.h>
 #include "mruby/struct.h"
 #include "mruby/proc.h"
 #include "mruby/data.h"
-#include "mruby/numeric.h"
 #include "mruby/variable.h"
 
 /*
@@ -101,6 +99,7 @@ typedef struct {
 } RVALUE;
 
 #ifdef GC_PROFILE
+#include <stdio.h>
 #include <sys/time.h>
 
 static double program_invoke_time = 0;

src/hash.c

@@ -11,7 +11,6 @@
 #include "mruby/array.h"
 #include "mruby/string.h"
 #include "mruby/variable.h"
-#include <string.h>
 
 static inline khint_t
 mrb_hash_ht_hash_func(mrb_state *mrb, mrb_value key)

src/kernel.c

@@ -6,14 +6,9 @@
 
 #include "mruby.h"
 #include "mruby/string.h"
-#include <string.h>
-#include <stdlib.h>
 #include "mruby/proc.h"
-#include "mruby/range.h"
 #include "mruby/array.h"
-#include "mruby/hash.h"
 #include "mruby/class.h"
-#include "mruby/struct.h"
 #include "mruby/variable.h"
 #include "error.h"
 

src/numeric.c

@@ -8,11 +8,7 @@
 #include "mruby/numeric.h"
 #include "mruby/string.h"
 #include "mruby/array.h"
-#include <string.h>
-#include "mruby/class.h"
-#include "mruby/variable.h"
 
-#include <ctype.h>
 #include <math.h>
 #include <stdio.h>
 #include <assert.h>

src/proc.c

@@ -6,7 +6,6 @@
 
 #include "mruby.h"
 #include "mruby/proc.h"
-#include "mruby/array.h"
 #include "mruby/class.h"
 #include "opcode.h"
 

src/range.c

@@ -7,9 +7,6 @@
 #include "mruby.h"
 #include "mruby/class.h"
 #include "mruby/range.h"
-#include "mruby/variable.h"
-#include "error.h"
-#include "mruby/numeric.h"
 #include "mruby/string.h"
 #include <string.h>
 

src/sprintf.c

@@ -15,7 +15,6 @@
 #include "mruby/hash.h"
 #include "mruby/numeric.h"
 #include <math.h>
-#include <stdarg.h>
 #include <ctype.h>
 
 #ifdef HAVE_IEEEFP_H

src/string.c

@@ -10,11 +10,10 @@
 #include <string.h>
 #include "mruby/string.h"
 #include <ctype.h>
-#include "mruby/numeric.h"
+#include <limits.h>
 #include "mruby/range.h"
 #include "mruby/array.h"
 #include "mruby/class.h"
-#include "mruby/variable.h"
 #include <stdio.h>
 #ifdef ENABLE_REGEXP
 #include "re.h"

src/struct.c

@@ -17,13 +17,9 @@
 #include "encoding.h"
 #endif
 
-#include "mruby/numeric.h"
-#include "mruby/hash.h"
 #include "mruby/string.h"
 #include "mruby/class.h"
 #include "mruby/variable.h"
-#include "mruby/range.h"
-#include "error.h"
 //#include "defines.h"
 #define mrb_long2int(n) ((int)(n))
 

src/symbol.c

@@ -8,12 +8,8 @@
 #include "mruby/khash.h"
 #include <string.h>
 
-#include <stdarg.h>
-#include <string.h>
 #include "mruby/string.h"
 #include <ctype.h>
-#include "mruby/class.h"
-#include "mruby/variable.h"
 
 /* ------------------------------------------------------ */
 typedef struct symbol_name {

src/variable.c

@@ -8,8 +8,6 @@
 #include "mruby/class.h"
 #include "mruby/khash.h"
 #include "mruby/variable.h"
-#include "mruby/string.h"
-#include "mruby/range.h"
 #include "error.h"
 #include "mruby/array.h"