fix warnings

trunk/ripnews/net/nntp.rb

@@ -135,11 +135,11 @@ class NNTP
   end
 
   def newgroups(date, time)
-    return longcmd "NEWGROUPS #{date.to_s} #{time.to_s}"
+    return longcmd("NEWGROUPS #{date.to_s} #{time.to_s}")
   end
 
   def newnews(group, date, time)
-    return longcmd "NEWNEWS #{group} #{date.to_s} #{time.to_s}"
+    return longcmd("NEWNEWS #{group} #{date.to_s} #{time.to_s}")
   end
 
   def list
@@ -172,7 +172,7 @@ class NNTP
   end
 
   def help
-    return longcmd "HELP"
+    return longcmd("HELP")
   end
 
   def statparse(resp)
@@ -196,15 +196,15 @@ class NNTP
   end
   
   def stat(id)
-    return statcmd "STAT #{id}"
+    return statcmd("STAT #{id}")
   end
  
   def next
-    return statcmd "NEXT"
+    return statcmd("NEXT")
   end
   
   def last
-    return statcmd "LAST"
+    return statcmd("LAST")
   end
 
   def articlecmd(line)
@@ -214,19 +214,19 @@ class NNTP
   end
 
   def head(id)
-    return articlecmd "HEAD #{id}"
+    return articlecmd("HEAD #{id}")
   end      
 
   def body(id)
-    return articlecmd "BODY #{id}"
+    return articlecmd("BODY #{id}")
   end
 
   def article(id)
-    return articlecmd "ARTICLE #{id}"
+    return articlecmd("ARTICLE #{id}")
   end
  
   def slave(id)
-    return shortcmd "SLAVE"
+    return shortcmd("SLAVE")
   end
 
   def xhdr(hdr, str)
@@ -251,7 +251,7 @@ class NNTP
     }
     return resp, xover_lines
     rescue RuntimeError
-      raise NNTPDataError line, caller
+      raise(NNTPDataError, line, caller)
     end
   end
 
@@ -273,7 +273,7 @@ class NNTP
     raise NNTPDataError unless resp.length == 2
     date = resp[1][2...8]
     time = resp[1][-6..-1]
-    raise NNTPDataError resp, caller unless date.length == 6 and time.length == 6
+    raise(NNTPDataError, resp, caller) unless date.length == 6 and time.length == 6
     return resp, date, time
   end