fixed computation of sample covariance

[pspp-builds.git] / README

diff --git a/README b/README
index a32c914eb672b8491023e465bf8fe6eff023ec87..9ab9d07b06d5398299bbe5feec262938ffed81c8 100644 (file)
--- a/README
+++ b/README
@@ -11,14 +11,15 @@ PSPP, you will need to install certain prerequisites:
 
     * An ANSI C compiler and tool chain.
 
-    * GNU make.  Other make programs will not work.
-
     * The GNU Scientific Library (libgsl), version 1.6 or later,
       including libgslcblas included with GSL.
 
     * Perl, version 5.005_03 or later.  (Perl is required during build
       but not after installation.)
 
+    * pkg-config (only if you need to regenerate configure after
+      modifying configure.ac).
+
     * Optional: libncurses.  Without it, PSPP will assume it is
       running in an 80x25 terminal.
 
@@ -30,8 +31,9 @@ PSPP, you will need to install certain prerequisites:
       installed, you must run `configure' with --without-libplot.
 
     * Optional: GTK+ version 2.6.0 or later, plus libglade 2.0 or
-      later.  Without them, the GUI will not be built.  If you do have
-      these installed, you must run `configure' with --without-gui.
+      later.  Without them, the GUI will not be built.  If you do not
+      have these installed, you must run `configure' with
+      --without-gui.
 
 For information on differences from previous versions, please see file
 NEWS.  Full documentation on PSPP's language can be found in the doc/