--- a/source/OMakefile	1970-01-01 00:00:01.000000000 +0000
+++ b/source/OMakefile	2016-12-02 08:48:42.000000000 +0000
@@ -183,18 +183,18 @@
 DEP_MAIN = $(FNT)/dependfront
 PAR_MAIN = $(FNT)/parsefront
 
+LEX = flex
+
 ############################################################
 # Platform specific changes
 #
 
 if $(mem $(SYSNAME), Linux)
     YACC = bison -by
-    LEX = flex
     export
 
 if $(mem $(OSTYPE), Cygwin Win32)
     YACC = bison -by
-    LEX = flex
     CC = i686-pc-mingw32-gcc
     INC_C[] += $(INC)/byteswap $(INC)/search
     export