A small comment about old flex versions

git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@866 7894878c-1315-0410-8ee3-d5d059ff63e0

INSTALL

@@ -127,9 +127,9 @@ patched by your distribution.
 Separate from kernel compilation (compilation option 1)
 =======================================================
 
-This will compile and install the complete i2c package. Though nothing is
-written to your kernel tree, a proper tree is still needed for this. See
-earlier for what a proper kernel tree is.
+This will compile and install the complete lm_sensors package. Though 
+nothing is written to your kernel tree, a proper tree is still needed 
+for this. See earlier for what a proper kernel tree is.
 
 At the top of the Makefile are a couple of configuration variables that
 you may want to change. As far as possible, the Makefile tries to figure

Makefile

@@ -19,7 +19,7 @@
 # can just use the defaults, fortunately.
 
 # You need a full complement of GNU utilities to run this Makefile succesfully;
-# most notably, you need bash, GNU make, flex and bison.
+# most notably, you need bash, GNU make, flex (>= 2.5.1) and bison.
 
 # If your /bin/sh is not bash, change the below definition so that make can
 # find bash. Or you can hope your sh-like shell understands all scripts.