--- rpl/README	2011/07/22 07:38:00	1.17
+++ rpl/README	2011/10/02 14:14:29	1.19
@@ -27,7 +27,9 @@ symbolic and scientific computations.
 	tools/file-*/Makefile.am;
 	- gcc-4.4 or newer;
 	- g++-4.4 or newer;
-	- gfortran-4.4 or newer.
+	- gfortran-4.4 or newer;
+	- bash in /bin/bash. To build RPL/CAS on NetBSD, you have to add a soft link
+	  like 'ln -s /usr/pkg/bin/bash /bin/bash'.
 
 	RPL/2 build process invoques automake and autoconf.
 
@@ -126,4 +128,10 @@ rpl: ELF 64-bit MSB executable SPARCV9 V
 
 	Very easy^Wnice, isn't it ?
 
+  * OS/2 and eComstation
+
+	GSL configure script is broken. You have to replace
+	$(SHELL) $(top_buildir)/libtool by sh $(top_buildir)/libtool in each
+	Makefile. By default, makefile's try to use ash.exe that is broken.
+
 	J. Bertrand <joel.bertrand@systella.fr>