<dt><code>PKG_CONFIG_PATH</code></dt>
<dd><p>The
-<code>pkg-config</code> utility is a hard requirement for cofiguring and
+<code>pkg-config</code> utility is a hard requirement for configuring and
building mesa. It is used to search for external libraries
on the system. This environment variable is used to control the search
path for <code>pkg-config</code>. For instance, setting
hasn't already set them via the CFLAGS/CXXFLAGS) and macros to aid in
debugging the Mesa libraries.</p>
-<p>Note that enabling this option can lead to noticable loss of performance.</p>
+<p>Note that enabling this option can lead to noticeable loss of performance.</p>
<dt><code>--disable-asm</code></dt>
<dd><p>There are assembly routines