3 files changed, 3 insertions, 3 deletions

diff --git a/code/draw.rb b/code/draw.rb
index 39f815fa..6b3acc8b 100644
--- a/code/draw.rb
+++ b/code/draw.rb
@@ -24,7 +24,7 @@ module Fm
 					f.lines.each do |l|
 						if check
 							check = false
-							break unless l.each_char.all? {|x| x[0] > 0 and x[0] < 128}
+							break unless l.each_byte.all? {|x| x.ord > 0 and x.ord < 128}
 						end
 						puti i+1, left, l.gsub("\t","   ")[0, wid-1].ljust(wid)
 						i += 1
diff --git a/code/extensions/basic.rb b/code/extensions/basic.rb
index 0dbd8a96..89798ba5 100644
--- a/code/extensions/basic.rb
+++ b/code/extensions/basic.rb
@@ -152,7 +152,7 @@ class File::Stat
 		end
 
 		s = ("%o" % mode)[-3..-1]
-		for m in s.each_char
+		for m in s.each_byte
 			result << MODES_HASH[m]
 		end
 
diff --git a/code/keys.rb b/code/keys.rb
index a6a68455..963b87bb 100644
--- a/code/keys.rb
+++ b/code/keys.rb
@@ -759,7 +759,7 @@ module Fm
 			if token =~ /^\/(.*)\/$/
 				ary << $1
 			elsif token.size > 0
-				ary << token.each_char.map {|t|
+				ary << token.each_byte.map {|t|
 					if t == '?'
 						t = '\?'
 					end