include changed from by quotes ("") to by brackets (<>); close #3032

31 files changed, 149 insertions, 149 deletions

diff --git a/src/array.c b/src/array.c
index 2ef9c2a47..9b8a49584 100644
--- a/src/array.c
+++ b/src/array.c
@@ -4,11 +4,11 @@
 ** See Copyright Notice in mruby.h
 */
 
-#include "mruby.h"
-#include "mruby/array.h"
-#include "mruby/class.h"
-#include "mruby/string.h"
-#include "mruby/range.h"
+#include <mruby.h>
+#include <mruby/array.h>
+#include <mruby/class.h>
+#include <mruby/string.h>
+#include <mruby/range.h>
 #include "value_array.h"
 
 #define ARY_DEFAULT_LEN   4
diff --git a/src/backtrace.c b/src/backtrace.c
index cbf89e09d..80a5e2935 100644
--- a/src/backtrace.c
+++ b/src/backtrace.c
@@ -4,15 +4,15 @@
 ** See Copyright Notice in mruby.h
 */
 
-#include "mruby.h"
-#include "mruby/variable.h"
-#include "mruby/proc.h"
-#include "mruby/array.h"
-#include "mruby/string.h"
-#include "mruby/class.h"
-#include "mruby/debug.h"
-#include "mruby/error.h"
-#include "mruby/numeric.h"
+#include <mruby.h>
+#include <mruby/variable.h>
+#include <mruby/proc.h>
+#include <mruby/array.h>
+#include <mruby/string.h>
+#include <mruby/class.h>
+#include <mruby/debug.h>
+#include <mruby/error.h>
+#include <mruby/numeric.h>
 
 struct backtrace_location {
   int i;
diff --git a/src/class.c b/src/class.c
index f63155c6b..ccbbe2544 100644
--- a/src/class.c
+++ b/src/class.c
@@ -5,15 +5,15 @@
 */
 
 #include <stdarg.h>
-#include "mruby.h"
-#include "mruby/array.h"
-#include "mruby/class.h"
-#include "mruby/numeric.h"
-#include "mruby/proc.h"
-#include "mruby/string.h"
-#include "mruby/variable.h"
-#include "mruby/error.h"
-#include "mruby/data.h"
+#include <mruby.h>
+#include <mruby/array.h>
+#include <mruby/class.h>
+#include <mruby/numeric.h>
+#include <mruby/proc.h>
+#include <mruby/string.h>
+#include <mruby/variable.h>
+#include <mruby/error.h>
+#include <mruby/data.h>
 
 KHASH_DEFINE(mt, mrb_sym, struct RProc*, TRUE, kh_int_hash_func, kh_int_hash_equal)
 
diff --git a/src/codedump.c b/src/codedump.c
index 6db5c6596..4f4b6de57 100644
--- a/src/codedump.c
+++ b/src/codedump.c
@@ -1,9 +1,9 @@
-#include "mruby.h"
-#include "mruby/irep.h"
-#include "mruby/debug.h"
-#include "mruby/opcode.h"
-#include "mruby/string.h"
-#include "mruby/proc.h"
+#include <mruby.h>
+#include <mruby/irep.h>
+#include <mruby/debug.h>
+#include <mruby/opcode.h>
+#include <mruby/string.h>
+#include <mruby/proc.h>
 
 #ifndef MRB_DISABLE_STDIO
 static int
diff --git a/src/compar.c b/src/compar.c
index 0186b942f..0032fc859 100644
--- a/src/compar.c
+++ b/src/compar.c
@@ -4,7 +4,7 @@
 ** See Copyright Notice in mruby.h
 */
 
-#include "mruby.h"
+#include <mruby.h>
 
 void
 mrb_init_comparable(mrb_state *mrb)
diff --git a/src/debug.c b/src/debug.c
index 4ac692086..cc2d37034 100644
--- a/src/debug.c
+++ b/src/debug.c
@@ -1,7 +1,7 @@
 #include <string.h>
-#include "mruby.h"
-#include "mruby/irep.h"
-#include "mruby/debug.h"
+#include <mruby.h>
+#include <mruby/irep.h>
+#include <mruby/debug.h>
 
 static mrb_irep_debug_info_file *
 get_file(mrb_irep_debug_info *info, uint32_t pc)
diff --git a/src/dump.c b/src/dump.c
index 6a70eacaa..8870c6c65 100644
--- a/src/dump.c
+++ b/src/dump.c
@@ -6,11 +6,11 @@
 
 #include <string.h>
 #include <limits.h>
-#include "mruby/dump.h"
-#include "mruby/string.h"
-#include "mruby/irep.h"
-#include "mruby/numeric.h"
-#include "mruby/debug.h"
+#include <mruby/dump.h>
+#include <mruby/string.h>
+#include <mruby/irep.h>
+#include <mruby/numeric.h>
+#include <mruby/debug.h>
 
 #define FLAG_BYTEORDER_NATIVE 2
 #define FLAG_BYTEORDER_NONATIVE 0
diff --git a/src/enum.c b/src/enum.c
index 3def9e860..adb815bf1 100644
--- a/src/enum.c
+++ b/src/enum.c
@@ -4,7 +4,7 @@
 ** See Copyright Notice in mruby.h
 */
 
-#include "mruby.h"
+#include <mruby.h>
 
 void
 mrb_init_enumerable(mrb_state *mrb)
diff --git a/src/error.c b/src/error.c
index e2bcebb60..d15f9e76f 100644
--- a/src/error.c
+++ b/src/error.c
@@ -7,16 +7,16 @@
 #include <errno.h>
 #include <stdarg.h>
 #include <stdlib.h>
-#include "mruby.h"
-#include "mruby/array.h"
-#include "mruby/irep.h"
-#include "mruby/proc.h"
-#include "mruby/string.h"
-#include "mruby/variable.h"
-#include "mruby/debug.h"
-#include "mruby/error.h"
-#include "mruby/class.h"
-#include "mruby/throw.h"
+#include <mruby.h>
+#include <mruby/array.h>
+#include <mruby/irep.h>
+#include <mruby/proc.h>
+#include <mruby/string.h>
+#include <mruby/variable.h>
+#include <mruby/debug.h>
+#include <mruby/error.h>
+#include <mruby/class.h>
+#include <mruby/throw.h>
 
 MRB_API mrb_value
 mrb_exc_new(mrb_state *mrb, struct RClass *c, const char *ptr, size_t len)
diff --git a/src/error.h b/src/error.h
index 0e0dacf63..eb755ec7f 100644
--- a/src/error.h
+++ b/src/error.h
@@ -1,3 +1,3 @@
 /* this header file is to be removed soon.
    added for compatibility purpose (1.0.0) */
-#include "mruby/error.h"
+#include <mruby/error.h>
diff --git a/src/etc.c b/src/etc.c
index f5a502795..0ad56fe96 100644
--- a/src/etc.c
+++ b/src/etc.c
@@ -4,12 +4,12 @@
 ** See Copyright Notice in mruby.h
 */
 
-#include "mruby.h"
-#include "mruby/string.h"
-#include "mruby/data.h"
-#include "mruby/class.h"
-#include "mruby/re.h"
-#include "mruby/irep.h"
+#include <mruby.h>
+#include <mruby/string.h>
+#include <mruby/data.h>
+#include <mruby/class.h>
+#include <mruby/re.h>
+#include <mruby/irep.h>
 
 MRB_API struct RData*
 mrb_data_object_alloc(mrb_state *mrb, struct RClass *klass, void *ptr, const mrb_data_type *type)
diff --git a/src/fmt_fp.c b/src/fmt_fp.c
index 0df0bb5cc..b20eb895f 100644
--- a/src/fmt_fp.c
+++ b/src/fmt_fp.c
@@ -33,8 +33,8 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <float.h>
 #include <ctype.h>
 
-#include "mruby.h"
-#include "mruby/string.h"
+#include <mruby.h>
+#include <mruby/string.h>
 
 struct fmt_args {
   mrb_state *mrb;
diff --git a/src/gc.c b/src/gc.c
index 2b0eb8885..02e058f88 100644
--- a/src/gc.c
+++ b/src/gc.c
@@ -6,17 +6,17 @@
 
 #include <string.h>
 #include <stdlib.h>
-#include "mruby.h"
-#include "mruby/array.h"
-#include "mruby/class.h"
-#include "mruby/data.h"
-#include "mruby/hash.h"
-#include "mruby/proc.h"
-#include "mruby/range.h"
-#include "mruby/string.h"
-#include "mruby/variable.h"
-#include "mruby/gc.h"
-#include "mruby/error.h"
+#include <mruby.h>
+#include <mruby/array.h>
+#include <mruby/class.h>
+#include <mruby/data.h>
+#include <mruby/hash.h>
+#include <mruby/proc.h>
+#include <mruby/range.h>
+#include <mruby/string.h>
+#include <mruby/variable.h>
+#include <mruby/gc.h>
+#include <mruby/error.h>
 
 /*
   = Tri-color Incremental Garbage Collection
diff --git a/src/hash.c b/src/hash.c
index 22937dff2..ac7256987 100644
--- a/src/hash.c
+++ b/src/hash.c
@@ -4,13 +4,13 @@
 ** See Copyright Notice in mruby.h
 */
 
-#include "mruby.h"
-#include "mruby/array.h"
-#include "mruby/class.h"
-#include "mruby/hash.h"
-#include "mruby/khash.h"
-#include "mruby/string.h"
-#include "mruby/variable.h"
+#include <mruby.h>
+#include <mruby/array.h>
+#include <mruby/class.h>
+#include <mruby/hash.h>
+#include <mruby/khash.h>
+#include <mruby/string.h>
+#include <mruby/variable.h>
 
 /* a function to get hash value of a float number */
 mrb_int mrb_float_id(mrb_float f);
diff --git a/src/init.c b/src/init.c
index 955d6e3a1..9a6496df1 100644
--- a/src/init.c
+++ b/src/init.c
@@ -4,7 +4,7 @@
 ** See Copyright Notice in mruby.h
 */
 
-#include "mruby.h"
+#include <mruby.h>
 
 void mrb_init_symtbl(mrb_state*);
 void mrb_init_class(mrb_state*);
diff --git a/src/kernel.c b/src/kernel.c
index a6c967b27..af6a49be1 100644
--- a/src/kernel.c
+++ b/src/kernel.c
@@ -4,13 +4,13 @@
 ** See Copyright Notice in mruby.h
 */
 
-#include "mruby.h"
-#include "mruby/array.h"
-#include "mruby/class.h"
-#include "mruby/proc.h"
-#include "mruby/string.h"
-#include "mruby/variable.h"
-#include "mruby/error.h"
+#include <mruby.h>
+#include <mruby/array.h>
+#include <mruby/class.h>
+#include <mruby/proc.h>
+#include <mruby/string.h>
+#include <mruby/variable.h>
+#include <mruby/error.h>
 
 typedef enum {
   NOEX_PUBLIC    = 0x00,
diff --git a/src/load.c b/src/load.c
index aa8c501e5..da88f0d3a 100644
--- a/src/load.c
+++ b/src/load.c
@@ -7,12 +7,12 @@
 #include <limits.h>
 #include <stdlib.h>
 #include <string.h>
-#include "mruby/dump.h"
-#include "mruby/irep.h"
-#include "mruby/proc.h"
-#include "mruby/string.h"
-#include "mruby/debug.h"
-#include "mruby/error.h"
+#include <mruby/dump.h>
+#include <mruby/irep.h>
+#include <mruby/proc.h>
+#include <mruby/string.h>
+#include <mruby/debug.h>
+#include <mruby/error.h>
 
 #if SIZE_MAX < UINT32_MAX
 # error size_t must be at least 32 bits wide
diff --git a/src/numeric.c b/src/numeric.c
index bd90f6168..7b49b29f7 100644
--- a/src/numeric.c
+++ b/src/numeric.c
@@ -9,10 +9,10 @@
 #include <math.h>
 #include <stdlib.h>
 
-#include "mruby.h"
-#include "mruby/array.h"
-#include "mruby/numeric.h"
-#include "mruby/string.h"
+#include <mruby.h>
+#include <mruby/array.h>
+#include <mruby/numeric.h>
+#include <mruby/string.h>
 
 #ifdef MRB_USE_FLOAT
 #define floor(f) floorf(f)
diff --git a/src/object.c b/src/object.c
index da60ebbcd..9d768664e 100644
--- a/src/object.c
+++ b/src/object.c
@@ -4,10 +4,10 @@
 ** See Copyright Notice in mruby.h
 */
 
-#include "mruby.h"
-#include "mruby/class.h"
-#include "mruby/numeric.h"
-#include "mruby/string.h"
+#include <mruby.h>
+#include <mruby/class.h>
+#include <mruby/numeric.h>
+#include <mruby/string.h>
 
 MRB_API mrb_bool
 mrb_obj_eq(mrb_state *mrb, mrb_value v1, mrb_value v2)
diff --git a/src/opcode.h b/src/opcode.h
index 2446f92ed..fe4d17a21 100644
--- a/src/opcode.h
+++ b/src/opcode.h
@@ -1,2 +1,2 @@
 /* this header file is to be removed soon. */
-#include "mruby/opcode.h"
+#include <mruby/opcode.h>
diff --git a/src/pool.c b/src/pool.c
index 285cca6c3..18f66fc27 100644
--- a/src/pool.c
+++ b/src/pool.c
@@ -7,7 +7,7 @@
 #include <stddef.h>
 #include <stdint.h>
 #include <string.h>
-#include "mruby.h"
+#include <mruby.h>
 
 /* configuration section */
 /* allocated memory address should be multiple of POOL_ALIGNMENT */
diff --git a/src/print.c b/src/print.c
index 111145a34..03b5eadfa 100644
--- a/src/print.c
+++ b/src/print.c
@@ -4,9 +4,9 @@
 ** See Copyright Notice in mruby.h
 */
 
-#include "mruby.h"
-#include "mruby/string.h"
-#include "mruby/variable.h"
+#include <mruby.h>
+#include <mruby/string.h>
+#include <mruby/variable.h>
 
 #ifndef MRB_DISABLE_STDIO
 static void
diff --git a/src/proc.c b/src/proc.c
index 8a2b6bbb6..34037b167 100644
--- a/src/proc.c
+++ b/src/proc.c
@@ -4,10 +4,10 @@
 ** See Copyright Notice in mruby.h
 */
 
-#include "mruby.h"
-#include "mruby/class.h"
-#include "mruby/proc.h"
-#include "mruby/opcode.h"
+#include <mruby.h>
+#include <mruby/class.h>
+#include <mruby/proc.h>
+#include <mruby/opcode.h>
 
 static mrb_code call_iseq[] = {
   MKOP_A(OP_CALL, 0),
diff --git a/src/range.c b/src/range.c
index b58b6a1c8..bc8b11419 100644
--- a/src/range.c
+++ b/src/range.c
@@ -4,11 +4,11 @@
 ** See Copyright Notice in mruby.h
 */
 
-#include "mruby.h"
-#include "mruby/class.h"
-#include "mruby/range.h"
-#include "mruby/string.h"
-#include "mruby/array.h"
+#include <mruby.h>
+#include <mruby/class.h>
+#include <mruby/range.h>
+#include <mruby/string.h>
+#include <mruby/array.h>
 
 #define RANGE_CLASS (mrb_class_get(mrb, "Range"))
 
diff --git a/src/state.c b/src/state.c
index 526856a5f..c8c0658e4 100644
--- a/src/state.c
+++ b/src/state.c
@@ -6,11 +6,11 @@
 
 #include <stdlib.h>
 #include <string.h>
-#include "mruby.h"
-#include "mruby/irep.h"
-#include "mruby/variable.h"
-#include "mruby/debug.h"
-#include "mruby/string.h"
+#include <mruby.h>
+#include <mruby/irep.h>
+#include <mruby/variable.h>
+#include <mruby/debug.h>
+#include <mruby/string.h>
 
 void mrb_init_core(mrb_state*);
 void mrb_init_mrbgems(mrb_state*);
diff --git a/src/string.c b/src/string.c
index ef84459ed..7983a925e 100644
--- a/src/string.c
+++ b/src/string.c
@@ -9,12 +9,12 @@
 #include <stddef.h>
 #include <stdlib.h>
 #include <string.h>
-#include "mruby.h"
-#include "mruby/array.h"
-#include "mruby/class.h"
-#include "mruby/range.h"
-#include "mruby/string.h"
-#include "mruby/re.h"
+#include <mruby.h>
+#include <mruby/array.h>
+#include <mruby/class.h>
+#include <mruby/range.h>
+#include <mruby/string.h>
+#include <mruby/re.h>
 
 typedef struct mrb_shared_string {
   mrb_bool nofree : 1;
diff --git a/src/symbol.c b/src/symbol.c
index e380a5b5e..c39e88012 100644
--- a/src/symbol.c
+++ b/src/symbol.c
@@ -6,10 +6,10 @@
 
 #include <limits.h>
 #include <string.h>
-#include "mruby.h"
-#include "mruby/khash.h"
-#include "mruby/string.h"
-#include "mruby/dump.h"
+#include <mruby.h>
+#include <mruby/khash.h>
+#include <mruby/string.h>
+#include <mruby/dump.h>
 
 /* ------------------------------------------------------ */
 typedef struct symbol_name {
diff --git a/src/value_array.h b/src/value_array.h
index cabd2426d..bc5f28b06 100644
--- a/src/value_array.h
+++ b/src/value_array.h
@@ -1,7 +1,7 @@
 #ifndef MRB_VALUE_ARRAY_H__
 #define MRB_VALUE_ARRAY_H__
 
-#include "mruby.h"
+#include <mruby.h>
 
 static inline void
 value_move(mrb_value *s1, const mrb_value *s2, size_t n)
diff --git a/src/variable.c b/src/variable.c
index fa1389caf..bda7b2a98 100644
--- a/src/variable.c
+++ b/src/variable.c
@@ -4,11 +4,11 @@
 ** See Copyright Notice in mruby.h
 */
 
-#include "mruby.h"
-#include "mruby/array.h"
-#include "mruby/class.h"
-#include "mruby/proc.h"
-#include "mruby/string.h"
+#include <mruby.h>
+#include <mruby/array.h>
+#include <mruby/class.h>
+#include <mruby/proc.h>
+#include <mruby/string.h>
 
 typedef int (iv_foreach_func)(mrb_state*,mrb_sym,mrb_value,void*);
 
@@ -282,7 +282,7 @@ iv_free(mrb_state *mrb, iv_tbl *t)
 
 #else
 
-#include "mruby/khash.h"
+#include <mruby/khash.h>
 
 #ifndef MRB_IVHASH_INIT_SIZE
 #define MRB_IVHASH_INIT_SIZE 8
diff --git a/src/version.c b/src/version.c
index 31a75f19f..5bcecb3aa 100644
--- a/src/version.c
+++ b/src/version.c
@@ -1,5 +1,5 @@
-#include "mruby.h"
-#include "mruby/variable.h"
+#include <mruby.h>
+#include <mruby/variable.h>
 
 void
 mrb_init_version(mrb_state* mrb)
diff --git a/src/vm.c b/src/vm.c
index 174c04112..391646017 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -7,20 +7,20 @@
 #include <stddef.h>
 #include <stdarg.h>
 #include <math.h>
-#include "mruby.h"
-#include "mruby/array.h"
-#include "mruby/class.h"
-#include "mruby/hash.h"
-#include "mruby/irep.h"
-#include "mruby/numeric.h"
-#include "mruby/proc.h"
-#include "mruby/range.h"
-#include "mruby/string.h"
-#include "mruby/variable.h"
-#include "mruby/error.h"
-#include "mruby/opcode.h"
+#include <mruby.h>
+#include <mruby/array.h>
+#include <mruby/class.h>
+#include <mruby/hash.h>
+#include <mruby/irep.h>
+#include <mruby/numeric.h>
+#include <mruby/proc.h>
+#include <mruby/range.h>
+#include <mruby/string.h>
+#include <mruby/variable.h>
+#include <mruby/error.h>
+#include <mruby/opcode.h>
 #include "value_array.h"
-#include "mruby/throw.h"
+#include <mruby/throw.h>
 
 #ifndef MRB_DISABLE_STDIO
 #if defined(__cplusplus)