diff --git a/app/src/kot/Makefile b/app/src/kot/Makefile
deleted file mode 100644
index e8f57e2..0000000
--- a/app/src/kot/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-
-kot:
-
-copy:
-ifdef UTT_BIN_DIR
-	cp kot ${UTT_BIN_DIR}
-endif
-
-clean:
diff --git a/auto/output/Makefile b/auto/output/Makefile
index 9d8fa77..958649f 100755
--- a/auto/output/Makefile
+++ b/auto/output/Makefile
@@ -45,29 +45,44 @@ ALL_FFLAGS = -t \$(FFLAGS)
 
 VPATH = ./src
 
-PROGRAMS = tok sen fla gph
+PROGRAMS = tok sen fla gph kot
 
 TOK_OBJ_FILES = tok.o tok_cmdline.o
 TOK_FLEX_FILES = tok.l
 TOK_GGO_FILES = tok_cmdline.ggo
+tok: \$(TOK_OBJ_FILES)
+tok.o: tok.c
 tok.o: tok_cmdline.h
+tok.c: tok.l
+tok_cmdline.o: tok_cmdline.c tok_cmdline.h
+tok_cmdline.c: tok_cmdline.ggo
+tok_cmdline.h: tok_cmdline.ggo
 
 SEN_OBJ_FILES = sen.o
 SEN_FLEX_FILES = sen.l
+sen: \$(SEN_OBJ_FILES)
+sen.o: sen.c
+sen.c: sen.l
 
 FLA_OBJ_FILES = fla.o
+fla: \$(FLA_OBJ_FILES)
+fla.o: fla.c
 
 GPH_PERL_FILES = gph.pl
+gph: \$(GPH_PERL_FILES)
+
+KOT_PERL_FILES = kot.pl
+kot: \$(KOT_PERL_FILES)
 
 CONFIG_FILES = src/config.h Makefile
 
 .SUFFIXES:
-.SUFFIXES: .l .y .h .c .o
+.SUFFIXES: .l .y .h .c .pl .o
 
-.INTERMEDIATE: \$(patsubst %.l,%.c,\$(TOK_FLEX_FILES))
-.INTERMEDIATE: \$(patsubst %.ggo,%.c,\$(TOK_GGO_FILES))
-.INTERMEDIATE: \$(patsubst %.ggo,%.h,\$(TOK_GGO_FILES))
-.INTERMEDIATE: \$(patsubst %.l,%.c,\$(SEN_FLEX_FILES))
+#.INTERMEDIATE: \$(patsubst %.l,%.c,\$(TOK_FLEX_FILES))
+#.INTERMEDIATE: \$(patsubst %.ggo,%.c,\$(TOK_GGO_FILES))
+#.INTERMEDIATE: \$(patsubst %.ggo,%.h,\$(TOK_GGO_FILES))
+#.INTERMEDIATE: \$(patsubst %.l,%.c,\$(SEN_FLEX_FILES))
 
 .PHONY: all
 all: \$(PROGRAMS)
@@ -90,7 +105,9 @@ clean:
 	\$(RM) \$(patsubst %.l,%.c,\$(TOK_FLEX_FILES))
 	\$(RM) \$(patsubst %.ggo,%.c,\$(TOK_GGO_FILES))
 	\$(RM) \$(patsubst %.ggo,%.h,\$(TOK_GGO_FILES))
+	\$(RM) \$(SEN_OBJ_FILES)
 	\$(RM) \$(patsubst %.l,%.c,\$(SEN_FLEX_FILES))
+	\$(RM) \$(FLA_OBJ_FILES)
 
 .PHONY: distclean
 distclean: clean
@@ -123,7 +140,5 @@ uninstall:
 	\$(CP) \$< \$@
 	\$(CHMOD) a+x \$@
 
-tok: \$(TOK_OBJ_FILES)
-
 EOF
 
diff --git a/app/src/kot/kot b/src/kot.pl
old mode 100755
new mode 100644
similarity index 100%
rename from app/src/kot/kot
rename to src/kot.pl