Adjusted indent, space and tab

9 files changed, 45 insertions, 45 deletions

diff --git a/mrbgems/mruby-time/src/time.c b/mrbgems/mruby-time/src/time.c
index 49af7c0fb..0ffc0e6f8 100644
--- a/mrbgems/mruby-time/src/time.c
+++ b/mrbgems/mruby-time/src/time.c
@@ -236,8 +236,8 @@ mrb_time_at(mrb_state *mrb, mrb_value self)
 
 static struct mrb_time*
 time_mktime(mrb_state *mrb, mrb_int ayear, mrb_int amonth, mrb_int aday,
-	    mrb_int ahour, mrb_int amin, mrb_int asec, mrb_int ausec,
-	    enum mrb_timezone timezone)
+  mrb_int ahour, mrb_int amin, mrb_int asec, mrb_int ausec,
+  enum mrb_timezone timezone)
 {
   time_t nowsecs;
   struct tm nowtime = { 0 };
@@ -272,7 +272,7 @@ mrb_time_gm(mrb_state *mrb, mrb_value self)
   mrb_get_args(mrb, "i|iiiiii",
                 &ayear, &amonth, &aday, &ahour, &amin, &asec, &ausec);
   return mrb_time_wrap(mrb, mrb_class_ptr(self),
-		       time_mktime(mrb, ayear, amonth, aday, ahour, amin, asec, ausec, MRB_TIMEZONE_UTC));
+          time_mktime(mrb, ayear, amonth, aday, ahour, amin, asec, ausec, MRB_TIMEZONE_UTC));
 }
 
 
@@ -286,7 +286,7 @@ mrb_time_local(mrb_state *mrb, mrb_value self)
   mrb_get_args(mrb, "i|iiiiii",
                 &ayear, &amonth, &aday, &ahour, &amin, &asec, &ausec);
   return mrb_time_wrap(mrb, mrb_class_ptr(self),
-		       time_mktime(mrb, ayear, amonth, aday, ahour, amin, asec, ausec, MRB_TIMEZONE_LOCAL));
+          time_mktime(mrb, ayear, amonth, aday, ahour, amin, asec, ausec, MRB_TIMEZONE_LOCAL));
 }
 
 
@@ -430,10 +430,10 @@ mrb_time_asctime(mrb_state *mrb, mrb_value self)
   if (!tm) return mrb_nil_value();
   d = &tm->datetime;
   len = snprintf(buf, sizeof(buf), "%s %s %02d %02d:%02d:%02d %s%d",
-		 wday_names[d->tm_wday], mon_names[d->tm_mon], d->tm_mday,
-		 d->tm_hour, d->tm_min, d->tm_sec,
-		 tm->timezone == MRB_TIMEZONE_UTC ? "UTC " : "",
-		 d->tm_year + 1900);
+  wday_names[d->tm_wday], mon_names[d->tm_mon], d->tm_mday,
+  d->tm_hour, d->tm_min, d->tm_sec,
+  tm->timezone == MRB_TIMEZONE_UTC ? "UTC " : "",
+  d->tm_year + 1900);
   return mrb_str_new(mrb, buf, len);
 }
 
@@ -525,7 +525,7 @@ mrb_time_initialize(mrb_state *mrb, mrb_value self)
   DATA_PTR(self) = NULL;
 
   n = mrb_get_args(mrb, "|iiiiiii",
-		   &ayear, &amonth, &aday, &ahour, &amin, &asec, &ausec);
+       &ayear, &amonth, &aday, &ahour, &amin, &asec, &ausec);
   if (n == 0) {
     tm = current_mrb_time(mrb);
   }
diff --git a/src/array.c b/src/array.c
index ba289997f..5f588e195 100644
--- a/src/array.c
+++ b/src/array.c
@@ -1125,8 +1125,8 @@ mrb_ary_eql(mrb_state *mrb, mrb_value ary1)
     eql_p = 1;
     for (i=0; i<RARRAY_LEN(ary1); i++) {
       if (!mrb_eql(mrb, ary_elt(ary1, i), ary_elt(ary2, i))) {
-	eql_p = 0;
-	break;
+        eql_p = 0;
+        break;
       }
     }
   }
diff --git a/src/class.c b/src/class.c
index c421376b8..11f68340c 100644
--- a/src/class.c
+++ b/src/class.c
@@ -1166,16 +1166,16 @@ mrb_obj_respond_to(struct RClass* c, mrb_sym mid)
       k = kh_get(mt, h, mid);
       if (k != kh_end(h)) {
         if (kh_value(h, k)) {
-          return TRUE;		/* method exists */
+          return TRUE;  /* method exists */
         }
         else {
-          return FALSE;		/* undefined method */
+          return FALSE; /* undefined method */
         }
       }
     }
     c = c->super;
   }
-  return FALSE;			/* no method */
+  return FALSE;         /* no method */
 }
 
 int
diff --git a/src/numeric.c b/src/numeric.c
index 1e089c970..becb3adb9 100644
--- a/src/numeric.c
+++ b/src/numeric.c
@@ -895,7 +895,7 @@ fix_divmod(mrb_state *mrb, mrb_value x)
 
     if (mrb_fixnum(y) == 0) {
       return mrb_assoc_new(mrb, mrb_float_value(str_to_mrb_float("inf")),
-			        mrb_float_value(str_to_mrb_float("nan")));
+        mrb_float_value(str_to_mrb_float("nan")));
     }
     fixdivmod(mrb, mrb_fixnum(x), mrb_fixnum(y), &div, &mod);
     return mrb_assoc_new(mrb, mrb_fixnum_value(div), mrb_fixnum_value(mod));
@@ -1033,14 +1033,14 @@ fix_xor(mrb_state *mrb, mrb_value x)
   return mrb_fixnum_value(val);
 }
 
-#define NUMERIC_SHIFT_WIDTH_MAX		(sizeof(mrb_int)*CHAR_BIT-1)
+#define NUMERIC_SHIFT_WIDTH_MAX (sizeof(mrb_int)*CHAR_BIT-1)
 
 static mrb_value
 lshift(mrb_state *mrb, mrb_int val, int width)
 {
   if (width > NUMERIC_SHIFT_WIDTH_MAX) {
       mrb_raisef(mrb, E_RANGE_ERROR, "width(%d) > (%d:sizeof(mrb_int)*CHAR_BIT-1)", width,
-		NUMERIC_SHIFT_WIDTH_MAX);
+        NUMERIC_SHIFT_WIDTH_MAX);
   }
   val = val << width;
   return mrb_fixnum_value(val);
diff --git a/src/object.c b/src/object.c
index 5cf165000..b3ec5c5b9 100644
--- a/src/object.c
+++ b/src/object.c
@@ -342,7 +342,7 @@ mrb_convert_type(mrb_state *mrb, mrb_value val, mrb_int type, const char *tname,
   v = convert_type(mrb, val, tname, method, 1/*Qtrue*/);
   if (mrb_type(v) != type) {
     mrb_raisef(mrb, E_TYPE_ERROR, "%s cannot be converted to %s by #%s",
-	      mrb_obj_classname(mrb, val), tname, method);
+      mrb_obj_classname(mrb, val), tname, method);
   }
   return v;
 }
@@ -417,7 +417,7 @@ mrb_check_type(mrb_state *mrb, mrb_value x, enum mrb_vtype t)
           etype = mrb_obj_classname(mrb, x);
         }
         mrb_raisef(mrb, E_TYPE_ERROR, "wrong argument type %s (expected %s)",
-		  etype, type->name);
+          etype, type->name);
       }
       type++;
     }
diff --git a/src/string.c b/src/string.c
index 09777ac69..79c40e9cc 100644
--- a/src/string.c
+++ b/src/string.c
@@ -83,7 +83,7 @@ mrb_str_resize(mrb_state *mrb, mrb_value str, int len)
     }
     s->aux.capa = len;
     s->len = len;
-    s->ptr[len] = '\0';		/* sentinel */
+    s->ptr[len] = '\0';   /* sentinel */
   }
   return str;
 }
@@ -192,7 +192,7 @@ str_buf_cat(mrb_state *mrb, struct RString *s, const char *ptr, size_t len)
   }
   memcpy(s->ptr + s->len, ptr, len);
   s->len = total;
-  s->ptr[total] = '\0';		/* sentinel */
+  s->ptr[total] = '\0';   /* sentinel */
 }
 
 mrb_value
@@ -1929,24 +1929,24 @@ mrb_str_split_m(mrb_state *mrb, mrb_value str)
       int ai = mrb_gc_arena_save(mrb);
       c = (unsigned char)*ptr++;
       if (skip) {
-	if (ascii_isspace(c)) {
-	  beg = ptr - bptr;
-	}
-	else {
-	  end = ptr - bptr;
-	  skip = 0;
-	  if (lim_p && lim <= i) break;
-	}
+        if (ascii_isspace(c)) {
+          beg = ptr - bptr;
+        }
+        else {
+          end = ptr - bptr;
+          skip = 0;
+          if (lim_p && lim <= i) break;
+        }
       }
       else if (ascii_isspace(c)) {
-	mrb_ary_push(mrb, result, mrb_str_subseq(mrb, str, beg, end-beg));
+        mrb_ary_push(mrb, result, mrb_str_subseq(mrb, str, beg, end-beg));
         mrb_gc_arena_restore(mrb, ai);
-	skip = 1;
-	beg = ptr - bptr;
-	if (lim_p) ++i;
+        skip = 1;
+        beg = ptr - bptr;
+        if (lim_p) ++i;
       }
       else {
-	end = ptr - bptr;
+        end = ptr - bptr;
       }
     }
   }
@@ -1959,10 +1959,10 @@ mrb_str_split_m(mrb_state *mrb, mrb_value str)
     if (slen == 0) {
       int ai = mrb_gc_arena_save(mrb);
       while (ptr < eptr) {
-	mrb_ary_push(mrb, result, mrb_str_subseq(mrb, str, ptr-temp, 1));
+        mrb_ary_push(mrb, result, mrb_str_subseq(mrb, str, ptr-temp, 1));
         mrb_gc_arena_restore(mrb, ai);
-	ptr++;
-	if (lim_p && lim <= ++i) break;
+        ptr++;
+        if (lim_p && lim <= ++i) break;
       }
     }
     else {
@@ -1970,11 +1970,11 @@ mrb_str_split_m(mrb_state *mrb, mrb_value str)
       int ai = mrb_gc_arena_save(mrb);
 
       while (ptr < eptr &&
-	     (end = mrb_memsearch(sptr, slen, ptr, eptr - ptr)) >= 0) {
-	mrb_ary_push(mrb, result, mrb_str_subseq(mrb, str, ptr - temp, end));
+        (end = mrb_memsearch(sptr, slen, ptr, eptr - ptr)) >= 0) {
+        mrb_ary_push(mrb, result, mrb_str_subseq(mrb, str, ptr - temp, end));
         mrb_gc_arena_restore(mrb, ai);
-	ptr += end + slen;
-	if (lim_p && lim <= ++i) break;
+        ptr += end + slen;
+        if (lim_p && lim <= ++i) break;
       }
     }
     beg = ptr - temp;
diff --git a/src/symbol.c b/src/symbol.c
index 243cb4b5d..37090111a 100644
--- a/src/symbol.c
+++ b/src/symbol.c
@@ -91,7 +91,7 @@ mrb_sym2name_len(mrb_state *mrb, mrb_sym sym, size_t *lenp)
     }
   }
   *lenp = 0;
-  return NULL;	/* missing */
+  return NULL;  /* missing */
 }
 
 void
diff --git a/src/variable.c b/src/variable.c
index c191b2be2..5bacd5141 100644
--- a/src/variable.c
+++ b/src/variable.c
@@ -1043,7 +1043,7 @@ csym_i(mrb_state *mrb, mrb_sym sym, mrb_value v, void *p)
 
   if (mrb_type(v) == c->tt && mrb_class_ptr(v) == c) {
     a->sym = sym;
-    return 1;			/* stop iteration */
+    return 1;     /* stop iteration */
   }
   return 0;
 }
diff --git a/src/vm.c b/src/vm.c
index aa7be1968..82eb3064b 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -202,7 +202,7 @@ cipush(mrb_state *mrb)
     mrb->ciend = mrb->cibase + size * 2;
   }
   mrb->ci++;
-  mrb->ci->nregs = 2;		/* protect method_missing arg and block */
+  mrb->ci->nregs = 2;   /* protect method_missing arg and block */
   mrb->ci->eidx = eidx;
   mrb->ci->ridx = ridx;
   mrb->ci->env = 0;
@@ -296,7 +296,7 @@ mrb_funcall_with_block(mrb_state *mrb, mrb_value self, mrb_sym mid, int argc, mr
     jmp_buf c_jmp;
     mrb_callinfo *old_ci = mrb->ci;
 
-    if (setjmp(c_jmp) != 0) {	/* error */
+    if (setjmp(c_jmp) != 0) { /* error */
       while (old_ci != mrb->ci) {
         mrb->stack = mrb->stbase + mrb->ci->stackidx;
         cipop(mrb);