strip trailing white-space off the end of printed messages *after* they're word

wrapped. Pass the column width to wordwrap() instead of columns-1.

src/sbbs3/getmsg.cpp

@@ -187,7 +187,6 @@ void sbbs_t::show_msg(smbmsg_t* msg, long mode)
 	show_msghdr(msg);
 
 	if((text=smb_getmsgtxt(&smb,msg,GETMSGTXT_ALL))!=NULL) {
-		truncsp_lines(text);
 		putmsg(text, mode|P_WORDWRAP);
 		smb_freemsgtxt(text);
 	}

src/sbbs3/putmsg.cpp

@@ -67,10 +67,12 @@ char sbbs_t::putmsg(const char *buf, long mode)
 		putcom("\x02\x02");
 	if(mode&P_WORDWRAP) {
 		char *wrapped;
-		if((wrapped=::wordwrap((char*)buf, cols-1, 79, WORDWRAP_FLAG_QUOTES)) == NULL)
+		if((wrapped=::wordwrap((char*)buf, cols, 79, WORDWRAP_FLAG_QUOTES)) == NULL)
 			errormsg(WHERE,ERR_ALLOC,"wordwrap buffer",0);
-		else
+		else {
+			truncsp_lines(wrapped);
 			str=wrapped;
+		}
 	}
 
 	while(str[l] && (mode&P_NOABORT || !msgabort()) && online) {