unify indent style

3 files changed, 25 insertions, 25 deletions

diff --git a/include/mruby.h b/include/mruby.h
index d51b04fd1..3c38308ab 100644
--- a/include/mruby.h
+++ b/include/mruby.h
@@ -370,10 +370,10 @@ mrb_value mrb_to_int(mrb_state *mrb, mrb_value val);
 void mrb_check_type(mrb_state *mrb, mrb_value x, enum mrb_vtype t);
 
 typedef enum call_type {
-    CALL_PUBLIC,
-    CALL_FCALL,
-    CALL_VCALL,
-    CALL_TYPE_MAX
+  CALL_PUBLIC,
+  CALL_FCALL,
+  CALL_VCALL,
+  CALL_TYPE_MAX
 } call_type;
 
 void mrb_define_alias(mrb_state *mrb, struct RClass *klass, const char *name1, const char *name2);
diff --git a/include/mruby/compile.h b/include/mruby/compile.h
index 4f9c49191..9af9c39c6 100644
--- a/include/mruby/compile.h
+++ b/include/mruby/compile.h
@@ -43,18 +43,18 @@ typedef struct mrb_ast_node {
 
 /* lexer states */
 enum mrb_lex_state_enum {
-    EXPR_BEG,                   /* ignore newline, +/- is a sign. */
-    EXPR_END,                   /* newline significant, +/- is an operator. */
-    EXPR_ENDARG,                /* ditto, and unbound braces. */
-    EXPR_ENDFN,                 /* ditto, and unbound braces. */
-    EXPR_ARG,                   /* newline significant, +/- is an operator. */
-    EXPR_CMDARG,                /* newline significant, +/- is an operator. */
-    EXPR_MID,                   /* newline significant, +/- is an operator. */
-    EXPR_FNAME,                 /* ignore newline, no reserved words. */
-    EXPR_DOT,                   /* right after `.' or `::', no reserved words. */
-    EXPR_CLASS,                 /* immediate after `class', no here document. */
-    EXPR_VALUE,                 /* alike EXPR_BEG but label is disallowed. */
-    EXPR_MAX_STATE
+  EXPR_BEG,                   /* ignore newline, +/- is a sign. */
+  EXPR_END,                   /* newline significant, +/- is an operator. */
+  EXPR_ENDARG,                /* ditto, and unbound braces. */
+  EXPR_ENDFN,                 /* ditto, and unbound braces. */
+  EXPR_ARG,                   /* newline significant, +/- is an operator. */
+  EXPR_CMDARG,                /* newline significant, +/- is an operator. */
+  EXPR_MID,                   /* newline significant, +/- is an operator. */
+  EXPR_FNAME,                 /* ignore newline, no reserved words. */
+  EXPR_DOT,                   /* right after `.' or `::', no reserved words. */
+  EXPR_CLASS,                 /* immediate after `class', no here document. */
+  EXPR_VALUE,                 /* alike EXPR_BEG but label is disallowed. */
+  EXPR_MAX_STATE
 };
 
 /* saved error message */
diff --git a/include/mruby/variable.h b/include/mruby/variable.h
index b13e2bc2a..68a4e5889 100644
--- a/include/mruby/variable.h
+++ b/include/mruby/variable.h
@@ -12,18 +12,18 @@ extern "C" {
 #endif
 
 typedef struct global_variable {
-    int   counter;
-    mrb_value *data;
-    mrb_value (*getter)(void);
-    void  (*setter)(void);
-    /* void  (*marker)(); */
-    /* int block_trace; */
-    /* struct trace_var *trace; */
+  int   counter;
+  mrb_value *data;
+  mrb_value (*getter)(void);
+  void  (*setter)(void);
+  /* void  (*marker)(); */
+  /* int block_trace; */
+  /* struct trace_var *trace; */
 } global_variable;
 
 struct global_entry {
-    global_variable *var;
-    mrb_sym id;
+  global_variable *var;
+  mrb_sym id;
 };
 
 mrb_value mrb_vm_special_get(mrb_state*, mrb_sym);