+ 2.6 or later.
+
+Installing the following packages will allow your PSPP binary to read
+Gnumeric files.
+
+ * pkg-config (http://pkg-config.freedesktop.org/wiki/). Versions
+ 0.18 and 0.19 have a bug that will prevent library detection,
+ but other versions should be fine.
+
+ * zlib (http://www.zlib.net/).
+
+ * libxml2 (http://xmlsoft.org/).