3 files changed, 20 insertions, 1 deletions
diff --git a/doc/index.html b/doc/index.html
index 18fa214..8a903f1 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -60,7 +60,7 @@ with a standard C development environment </li>
 <h3> Download </h3>
 
 <ul>
- <li> The current released version of skalibs is <a href="skalibs-2.9.0.0.tar.gz">2.9.0.0</a>. </li>
+ <li> The current released version of skalibs is <a href="skalibs-2.9.1.0.tar.gz">2.9.1.0</a>. </li>
  <li> Alternatively, you can checkout a copy of the
 <a href="//git.skarnet.org/cgi-bin/cgit.cgi/skalibs/">skalibs
 git repository</a>:
diff --git a/doc/libstddjb/djbunix.html b/doc/libstddjb/djbunix.html
index dca3a2c..6223bf4 100644
--- a/doc/libstddjb/djbunix.html
+++ b/doc/libstddjb/djbunix.html
@@ -808,5 +808,18 @@ Sleeps <em>n</em> milliseconds. Signals received during that time are handled,
 but <em>do not</em> interrupt the sleep.
 </p>
 
+<h3> Miscellaneous functions </h3>
+
+<p>
+<code> size_t path_canonicalize (char *out, char const *in, int check) </code> <br />
+Writes into <em>out</em> the canonical form of the Unix path given in
+<em>in</em>. The <em>out</em> array must be preallocated with at least
+<tt>strlen(in)+2</tt> bytes. Returns the length of the <em>out</em> path, without
+counting the terminating null byte. If <em>check</em> is nonzero, <em>in</em> is tested
+for every <tt>foobar/..</tt> element, and the function returns 0, and sets errno
+appropriately, if <tt>foobar</tt> is not a valid directory; in that case, <em>out</em>
+contains the problematic path.
+</p>
+
 </body>
 </html>
diff --git a/doc/upgrade.html b/doc/upgrade.html
index b5f7031..314a3ce 100644
--- a/doc/upgrade.html
+++ b/doc/upgrade.html
@@ -16,6 +16,12 @@
 <a href="//skarnet.org/">skarnet.org</a>
 </p>
 
+<h2> in 2.9.1.0 </h2>
+
+<ul>
+ <li> New function: <tt>path_canonicalize</tt> </li>
+</ul>
+
 <h2> in 2.9.0.0 </h2>
 
 <ul>