Update docos.

doc/pdfio.3

@@ -1,4 +1,4 @@
-.TH pdfio 3 "pdf read/write library" "2021-09-27" "pdf read/write library"
+.TH pdfio 3 "pdf read/write library" "2021-10-18" "pdf read/write library"
 .SH NAME
 pdfio \- pdf read/write library
 .SH Introduction
@@ -152,7 +152,7 @@ There is also an Xcode project ("pdfio.xcodeproj") you can use on macOS which ge
 You can reproduce this with the makefile using:
 .nf
 
-    sudo make 'COMMONFLAGS="\-Os \-mmacosx\-version\-min=10.14 \-arch x86_64 \-arch arm64"' install
+    sudo make COMMONFLAGS="\-Os \-mmacosx\-version\-min=10.14 \-arch x86_64 \-arch arm64" install
 .fi
 .SS Detecting PDFio
 .PP
@@ -1406,9 +1406,9 @@ Set the stroke pattern.
 .nf
 bool  pdfioContentSetDashPattern (
     pdfio_stream_t *st,
-    int phase,
-    int on,
-    int off
+    double phase,
+    double on,
+    double off
 );
 .fi
 .SS pdfioContentSetFillColorDeviceCMYK

doc/pdfio.html

@@ -548,7 +548,7 @@ make install-shared
 <pre><code>sudo xcodebuild install
 </code></pre>
 <p>You can reproduce this with the makefile using:</p>
-<pre><code>sudo make 'COMMONFLAGS=&quot;-Os -mmacosx-version-min=10.14 -arch x86_64 -arch arm64&quot;' install
+<pre><code>sudo make COMMONFLAGS=&quot;-Os -mmacosx-version-min=10.14 -arch x86_64 -arch arm64&quot; install
 </code></pre>
 <h3 class="title" id="detecting-pdfio">Detecting PDFio</h3>
 <p>PDFio can be detected using the <code>pkg-config</code> command, for example:</p>
@@ -1563,7 +1563,7 @@ bool pdfioContentSave(<a href="#pdfio_stream_t">pdfio_stream_t</a> *st);</p>
 <h3 class="function"><a id="pdfioContentSetDashPattern">pdfioContentSetDashPattern</a></h3>
 <p class="description">Set the stroke pattern.</p>
 <p class="code">
-bool pdfioContentSetDashPattern(<a href="#pdfio_stream_t">pdfio_stream_t</a> *st, int phase, int on, int off);</p>
+bool pdfioContentSetDashPattern(<a href="#pdfio_stream_t">pdfio_stream_t</a> *st, double phase, double on, double off);</p>
 <h4 class="parameters">Parameters</h4>
 <table class="list"><tbody>
 <tr><th>st</th>