* whitespace cleanup.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33634 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/bigdecimal/bigdecimal.c

@@ -4334,7 +4334,7 @@ VpDivd(Real *c, Real *r, Real *a, Real *b)
         VpAsgn(c, a, VpGetSign(b));
         VpSetZero(r,VpGetSign(a));
         goto Exit;
-    } 
+    }
 
     word_a = a->Prec;
     word_b = b->Prec;

ext/dbm/dbm.c

@@ -137,7 +137,7 @@ fdbm_initialize(int argc, VALUE *argv, VALUE obj)
 
     FilePathValue(file);
 
-    /* 
+    /*
      * Note:
      * The dbm compatibility layer of gdbm 1.9 doesn't respect O_CLOEXEC.
      */

ext/etc/etc.c

@@ -611,13 +611,13 @@ etc_systmpdir(void)
  * the logged in user than environment variables such as $USER. For example:
  *
  *     require 'etc'
- *     
+ *
  *     login = Etc.getlogin
  *     info = Etc.getpwnam(login)
  *     username = info.gecos.split(/,/).first
  *     puts "Hello #{username}, I see your login name is #{login}"
  *
- * Note that the methods provided by this module are not always secure. 
+ * Note that the methods provided by this module are not always secure.
  * It should be used for informational purposes, and not for security.
  */
 void

ext/openssl/ossl_asn1.c

@@ -869,7 +869,7 @@ int_ossl_asn1_decode0_cons(unsigned char **pp, long max_len, long length,
 	rb_ary_push(ary, value);
 	if (length > 0)
 	    length -= inner_read;
-	
+
 	if (infinite &&
 	    NUM2INT(ossl_asn1_get_tag(value)) == V_ASN1_EOC &&
 	    SYM2ID(ossl_asn1_get_tag_class(value)) == sUNIVERSAL) {

ext/openssl/ossl_digest.c

@@ -409,7 +409,7 @@ Init_ossl_digest()
      *   data1 = File.read('file1')
      *   sha256 = OpenSSL::Digest::SHA256.new
      *   digest1 = sha256.digest(data1)
-     *   
+     *
      *   data2 = File.read('file2')
      *   sha256.reset
      *   digest2 = sha256.digest(data2)

ext/openssl/ossl_engine.c

@@ -82,10 +82,10 @@ ossl_engine_s_load(int argc, VALUE *argv, VALUE klass)
 #if HAVE_ENGINE_LOAD_NURON
     OSSL_ENGINE_LOAD_IF_MATCH(nuron);
 #endif
-#if HAVE_ENGINE_LOAD_SUREWARE 
+#if HAVE_ENGINE_LOAD_SUREWARE
     OSSL_ENGINE_LOAD_IF_MATCH(sureware);
 #endif
-#if HAVE_ENGINE_LOAD_UBSEC 
+#if HAVE_ENGINE_LOAD_UBSEC
     OSSL_ENGINE_LOAD_IF_MATCH(ubsec);
 #endif
 #if HAVE_ENGINE_LOAD_PADLOCK
@@ -136,7 +136,7 @@ ossl_engine_s_engines(VALUE klass)
 	/* Need a ref count of two here because of ENGINE_free being
 	 * called internally by OpenSSL when moving to the next ENGINE
 	 * and by us when releasing the ENGINE reference */
-	ENGINE_up_ref(e); 
+	ENGINE_up_ref(e);
 	WrapEngine(klass, obj, e);
         rb_ary_push(ary, obj);
     }

ext/openssl/ossl_pkey.h

@@ -45,7 +45,7 @@ struct ossl_generate_cb_arg {
     int yield;
     int stop;
     int state;
-}; 
+};
 int ossl_generate_cb_2(int p, int n, BN_GENCB *cb);
 void ossl_generate_cb_stop(void *ptr);
 #endif

ext/readline/readline.c

@@ -159,7 +159,7 @@ readline_getc(FILE *input)
             }
         }
     }
-#endif    
+#endif
     c = rb_funcall(readline_instream, id_getbyte, 0, 0);
     if (NIL_P(c)) return EOF;
     return NUM2CHR(c);

ext/socket/ancdata.c

@@ -1385,7 +1385,7 @@ static void
 discard_cmsg(struct cmsghdr *cmh, char *msg_end, int msg_peek_p)
 {
 # if !defined(FD_PASSING_WORK_WITH_RECVMSG_MSG_PEEK)
-    /* 
+    /*
      * FreeBSD 8.2.0, NetBSD 5 and MacOS X Snow Leopard doesn't
      * allocate fds by recvmsg with MSG_PEEK.
      * [ruby-dev:44189]

hash.c

@@ -3151,24 +3151,24 @@ env_update(VALUE env, VALUE hash)
  *  A Hash is a dictionary-like collection of unique keys and their values.
  *  Also called associative arrays, they are similar to Arrays, but where an
  *  Array uses integers as its index, a Hash allows you to use any object
- *  type. 
+ *  type.
  *
  *  Hashes enumerate their values in the order that the corresponding keys
- *  were inserted. 
+ *  were inserted.
  *
  *  A Hash can be easily created by using its implicit form:
  *
  *    grades = { "Jane Doe" => 10, "Jim Doe" => 6 }
- *  
+ *
  *  Hashes allow an alternate syntax form when your keys are always symbols.
- *  Instead of 
+ *  Instead of
  *
  *    options = { :font_size => 10, :font_family => "Arial" }
- * 
- *  You could write it as: 
+ *
+ *  You could write it as:
  *
  *    options = { font_size: 10, font_family: "Arial" }
- * 
+ *
  *  Each named key is a symbol you can access in hash:
  *
  *    options[:font_size]  # => 10
@@ -3180,7 +3180,7 @@ env_update(VALUE env, VALUE hash)
  *
  *  Hashes have a <em>default value</em> that is returned when accessing
  *  keys that do not exist in the hash. If no default is set +nil+ is used.
- *  You can set the default value by sending it as an argument to Hash.new: 
+ *  You can set the default value by sending it as an argument to Hash.new:
  *
  *    grades = Hash.new(0)
  *
@@ -3188,11 +3188,11 @@ env_update(VALUE env, VALUE hash)
  *
  *    grades = {"Timmy Doe" => 8}
  *    grades.default = 0
- *     
+ *
  *  Accessing a value in a Hash requires using its key:
  *
  *    puts grades["Jane Doe"] # => 10
- *   
+ *
  *  === Common Uses
  *
  *  Hashes are an easy way to represent data structures, such as
@@ -3200,12 +3200,12 @@ env_update(VALUE env, VALUE hash)
  *    books         = {}
  *    books[:matz]  = "The Ruby Language"
  *    books[:black] = "The Well-Grounded Rubyist"
- * 
+ *
  *  Hashes are also commonly used as a way to have named parameters in
  *  functions. Note that no brackets are used below. If a hash is the last
  *  argument on a method call, no braces are needed, thus creating a really
- *  clean interface: 
- *  
+ *  clean interface:
+ *
  *    Person.create(name: "John Doe", age: 27)
  *
  *    def self.create(params)

io.c

@@ -5629,7 +5629,7 @@ rb_open_file(int argc, VALUE *argv, VALUE io)
  *  be passed the opened +file+ as an argument, and the File object will
  *  automatically be closed when the block terminates.  In this instance,
  *  <code>File.open</code> returns the value of the block.
- *  
+ *
  *  See IO.new for a list of values for the +opt+ parameter.
  */
 

string.c

@@ -5233,14 +5233,14 @@ rb_str_tr_bang(VALUE str, VALUE src, VALUE repl)
  *  call-seq:
  *     str.tr(from_str, to_str)   => new_str
  *
- *  Returns a copy of <i>str</i> with the characters in <i>from_str</i> 
- *  replaced by the corresponding characters in <i>to_str</i>. If 
+ *  Returns a copy of <i>str</i> with the characters in <i>from_str</i>
+ *  replaced by the corresponding characters in <i>to_str</i>. If
  *  <i>to_str</i> is shorter than <i>from_str</i>, it is padded with its last
  *  character in order to maintain the correspondence.
  *
  *     "hello".tr('el', 'ip')      #=> "hippo"
  *     "hello".tr('aeiou', '*')    #=> "h*ll*"
- * 
+ *
  *  Both strings may use the c1-c2 notation to denote ranges of characters,
  *  and <i>from_str</i> may start with a <code>^</code>, which denotes all
  *  characters except those listed.

thread_pthread.c

@@ -1091,7 +1091,7 @@ consume_communication_pipe(void)
 {
 #define CCP_READ_BUFF_SIZE 1024
     /* buffer can be shared because no one refers to them. */
-    static char buff[CCP_READ_BUFF_SIZE]; 
+    static char buff[CCP_READ_BUFF_SIZE];
     ssize_t result;
 
   retry:
@@ -1150,11 +1150,11 @@ thread_timer(void *p)
 	    timeout.tv_usec = TIME_QUANTUM_USEC;
 
 	    /* polling (TIME_QUANTUM_USEC usec) */
-	    result = select(timer_thread_pipe[0] + 1, &rfds, 0, 0, &timeout); 
+	    result = select(timer_thread_pipe[0] + 1, &rfds, 0, 0, &timeout);
 	}
 	else {
 	    /* wait (infinite) */
-	    result = select(timer_thread_pipe[0] + 1, &rfds, 0, 0, 0); 
+	    result = select(timer_thread_pipe[0] + 1, &rfds, 0, 0, 0);
 	}
 
 	if (result == 0) {

time.c

@@ -4882,7 +4882,7 @@ time_load(VALUE klass, VALUE str)
  *    t = Time.new(1993, 02, 24, 12, 0, 0, "+09:00")
  *
  *  Was that a monday?
- *  
+ *
  *    t.monday? #=> false
  *
  *  What year was that again?
@@ -4905,7 +4905,7 @@ time_load(VALUE klass, VALUE str)
  *
  *    t1 = Time.new(2010)
  *    t2 = Time.new(2011)
- *    
+ *
  *    t1 == t2 #=> false
  *    t1 == t1 #=> true
  *    t1 <  t2 #=> true