adjust indent and style

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45192 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

bignum.c

@@ -4036,9 +4036,11 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
 	    if (c == '_') {
 		if (++us >= 2)
 		    break;
-	    } else
+	    }
+	    else {
 		us = 0;
 	    }
+	}
 	if (!(c = *str) || ISSPACE(c)) --str;
     }
     c = *str;

dln.c

@@ -1192,7 +1192,8 @@ aix_loaderror(const char *pathname)
 	    ERRBUF_APPEND("\" ");
 	}
 	ERRBUF_APPEND("\n");
-  } else {
+    }
+    else {
 	ERRBUF_APPEND(strerror(errno));
 	ERRBUF_APPEND("[loadquery failed]");
     }

gc.c

@@ -5562,7 +5562,8 @@ gc_stat(int argc, VALUE *argv, VALUE self)
 	    size_t value = 0;
 	    gc_stat_internal(arg, &value);
 	    return SIZET2NUM(value);
-	} else if (!RB_TYPE_P(arg, T_HASH)) {
+	}
+	else if (!RB_TYPE_P(arg, T_HASH)) {
 	    rb_raise(rb_eTypeError, "non-hash or symbol given");
 	}
     }
@@ -5581,7 +5582,8 @@ rb_gc_stat(VALUE key)
 	size_t value = 0;
 	gc_stat_internal(key, &value);
 	return value;
-    } else {
+    }
+    else {
 	gc_stat_internal(key, 0);
 	return 0;
     }

io.c

@@ -264,9 +264,11 @@ rb_cloexec_open(const char *pathname, int flags, mode_t mode)
     if (ret == -1) return -1;
     if (ret <= 2 || o_cloexec_state == 0) {
 	rb_maygvl_fd_fix_cloexec(ret);
-    } else if (o_cloexec_state > 0) {
+    }
+    else if (o_cloexec_state > 0) {
 	return ret;
-    } else {
+    }
+    else {
 	o_cloexec_state = rb_fix_detect_o_cloexec(ret);
     }
     return ret;
@@ -1074,9 +1076,10 @@ io_flush_buffer_async2(VALUE arg)
 	/* pending async interrupt is there. */
 	errno = EAGAIN;
 	return -1;
-    } else if (ret == 1) {
+    }
+    else if (ret == 1) {
 	return 0;
-    } else
+    }
     return ret;
 }
 
@@ -2716,7 +2719,8 @@ io_write_nonblock(VALUE io, VALUE str, int no_exception)
         if (errno == EWOULDBLOCK || errno == EAGAIN) {
 	    if (no_exception) {
 		return ID2SYM(rb_intern("wait_writable"));
-	    } else {
+	    }
+	    else {
 		rb_readwrite_sys_fail(RB_IO_WAIT_WRITABLE, "write would block");
 	    }
 	}

signal.c

@@ -1101,7 +1101,8 @@ init_sigchld(int sig)
     oldfunc = ruby_signal(sig, SIG_DFL);
     if (oldfunc != SIG_DFL && oldfunc != SIG_IGN) {
 	ruby_signal(sig, oldfunc);
-    } else {
+    }
+    else {
 	GET_VM()->trap_list[sig].cmd = 0;
     }
     rb_enable_interrupt();

string.c

@@ -5823,7 +5823,8 @@ rb_str_squeeze_bang(int argc, VALUE *argv, VALUE str)
 	        *t++ = save = c;
 	    }
 	}
-    } else {
+    }
+    else {
 	while (s < send) {
 	    unsigned int c;
 	    int clen;

thread.c

@@ -1013,7 +1013,8 @@ getclockofday(struct timeval *tp)
     if (clock_gettime(CLOCK_MONOTONIC, &ts) == 0) {
 	tp->tv_sec = ts.tv_sec;
 	tp->tv_usec = ts.tv_nsec / 1000;
-    } else
+    }
+    else
 #endif
     {
         gettimeofday(tp, NULL);
@@ -1084,7 +1085,8 @@ timeofday(void)
 
     if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0) {
         return (double)tp.tv_sec + (double)tp.tv_nsec * 1e-9;
-    } else
+    }
+    else
 #endif
     {
         struct timeval tv;

time.c

@@ -2561,7 +2561,8 @@ obj2subsecx(VALUE obj, VALUE *subsecx)
     if (RB_TYPE_P(obj, T_STRING)) {
 	obj = rb_str_to_inum(obj, 10, FALSE);
         *subsecx = INT2FIX(0);
-    } else {
+    }
+    else {
         divmodv(num_exact(obj), INT2FIX(1), &obj, &subsec);
         *subsecx = w2v(rb_time_magnify(v2w(subsec)));
     }

vm.c

@@ -149,7 +149,8 @@ vm_stat(int argc, VALUE *argv, VALUE self)
 	    hash = arg;
 	else
 	    rb_raise(rb_eTypeError, "non-hash or symbol given");
-    } else if (arg == Qnil) {
+    }
+    else if (NIL_P(arg)) {
 	hash = rb_hash_new();
     }