Update to Window Maker 0.50.2

INSTALL

@@ -58,13 +58,17 @@ The following is required to build Window Maker:
 	and the gcc suite. Otherwise you won't be able to build any X
 	program, including Window Maker.
 
-- autoconf and automake
-	autoconf and automake are not required, but if you have them
-	installed, make sure you have autoconf 2.12 and automake 1.3 or
-	newer. If you have an older version, disable them by temporarily
+- autoconf, automake and libtool
+	autoconf and automake are not required, but if you have one or
+	more of them installed, make sure you have ALL of the following 
+	with exactly these versions:
+		autoconf 2.12
+		automake 1.3
+		libtool 1.2
+	If you have a different version, disable them by temporarily
 	renaming them to something else or uninstalling them from your
 	system.
-	
+
 - lex (or flex) and yacc (or bison)
 	These are used by libPropList. lex is actually not needed since
 	it's output file is included, but either me or automake is stupid,
@@ -198,6 +202,9 @@ PLATFORM SPECIFIC NOTES:
 	PATH environment variable, as for some mysterious reason the folks
 	at RedHat did not include it in the default configuration files
 	in RH 5.{0,1}.
+	Check the TROUBLESHOOTING section if you have problems with libtool.
+	Before trying to install, uninstall libtool-1.2b and install
+	libtool-1.2, which you can get from ftp.gnu.org or it's mirrors.
 
 - PowerPC MkLinux
 	You will need to have the latest version of Xpmac. Older versions
@@ -246,6 +253,7 @@ smaller, you can instead type:
 	make install-strip
 
 This will build and install Window Maker with default parameters.
+If you run on a Linux system, also run ldconfig -v
 
 If you want to customize some compile-time options, you can do the
 following. 
@@ -349,6 +357,9 @@ autoconf 2.12
 automake 1.3
 libtool 1.2
 
+Note that it must not be libtool 1.2b, it must be libtool 1.2, 
+from the GNU sites.
+
 == Error during build of libPropList
 
 make: *** No rule to make target `libPropList.a.c', needed by