[CodeFactor] Apply fixes

deathcause.rb

@@ -21,18 +21,18 @@ def display_death_event(e)
 def display_death_unit(u)
     str = "The #{u.race_tg.name[0]}"
     str << " #{u.name}" if u.name.has_name
-    
+
     if not u.flags2.killed and not u.flags3.ghostly
         str << " is not dead yet !"
-        
+
         puts str.chomp(',')
     else
         death_info = u.counters.death_tg
         killer = death_info.killer_tg if death_info
 
         str << " died" if !u.flags2.slaughter
         str << " was slaughtered" if u.flags2.slaughter
-        
+
         str << " in year #{death_info.event_year}" if death_info
         str << " (cause: #{u.counters.death_cause.to_s.downcase})," if u.counters.death_cause != -1
         str << " killed by the #{killer.race_tg.name[0]} #{killer.name}" if killer

digfort.rb

@@ -72,7 +72,7 @@
     next if l == ''
     tiles << l.split(/[;,]/).map { |t|
         t = t.strip
-        (t[0] == ?") ? t[1..-2] : t
+        (t[0] == '"') ? t[1..-2] : t
     }
 }
 

show-unit-syndromes.rb

@@ -764,7 +764,7 @@ def get_effect(logger, ce, ticks, showdisplayeffects)
 
   when "CAN_DO_INTERACTION"
     name = "Add interaction"
-    desc = "#{get_interaction(ce)}"
+    desc = (get_interaction(ce)).to_s
     color = Output::GREEN
   when "SKILL_ROLL_ADJUST"
     name = "Skill check"
@@ -854,7 +854,7 @@ def get_effect(logger, ce, ticks, showdisplayeffects)
   when "DISPLAY_NAME"
     if !showdisplayeffects then return "", Output::DEFAULT end
     name = "Set display name"
-    desc = "#{ce.name}"
+    desc = (ce.name).to_s
     color = Output::DEFAULT
   else
     name = "Unknown"
@@ -940,7 +940,7 @@ def get_effect(logger, ce, ticks, showdisplayeffects)
     if showrace
       logger.log "#{df.world.raws.creatures.all[unit.race].name[0]}#{unit.name == '' ? "" : ": "}#{unit.name}", Output::HIGHLIGHT
     else
-      logger.log "#{unit.name}", Output::HIGHLIGHT
+      logger.log (unit.name).to_s, Output::HIGHLIGHT
     end
   end