Update ReadMe for Icaros & note on static linking

ReadMe-2.4.3

@@ -49,16 +49,23 @@ Other
 - Syllable 0.67 + gcc 4.1.2
 - SkyOS 5 (beta 6947) + gcc 4.1.1
 - Sortix 1.0 + gcc 5.3.0
-
+- Icaros 2.1 (AROS) + gcc 4.6.4
 
 Building Notes:
 
-* If cross compiling, a --disable-openssl argument must be passed to ./configure,
+* If cross compiling, a '--disable-openssl' argument must be passed to ./configure,
 since its OpenSSL existence check currently uses an AC_TRY_RUN macro.
 
+* The '--enable-static' configure argument is not guaranteed to work on all
+platforms, and your mileage may vary. And when it works, it may not be doing
+what you expect. For example, even if a program is statically linked with
+glibc, the static glibc code may still load shared libraries behind the
+scenes, for things like iconv character conversion and nsswitch name lookups.
+
 * Recent Android versions may require additional compiler & linker arguments:  
-“-fPIE" in CFLAGS and "-fPIE -pie" in LDFLAGS.  It's simplest to add these
+“-fPIE" in CFLAGS and "-fPIE -pie" in LDFLAGS. It's simplest to add these
 to configure.in and run autoreconf -i instead of hand-editing each Makefile 
 individually.
+