Document STREQ_NULLABLE and STRNEQ_NULLABLE

3addd151 · Guido Günther · b59bb931 · 3addd151 · 3addd151
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HACKING HACKING +7 -0

docs/hacking.html.in docs/hacking.html.in +6 -0

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--- a/HACKING
+++ b/HACKING
@@ -496,6 +496,13 @@ following semantically named macros



+- To avoid having to check if a or b are NULL:
+
+  STREQ_NULLABLE(a, b)
+  STRNEQ_NULLABLE(a, b)
+
+
+




--- a/docs/hacking.html.in
+++ b/docs/hacking.html.in
@@ -585,6 +585,12 @@
      <li><p>For strict equality of a prefix:</p>
 <pre>
  STRPREFIX(a,b)
+</pre>
+      </li>
+      <li><p>To avoid having to check if a or b are NULL:</p>
+<pre>
+  STREQ_NULLABLE(a, b)
+  STRNEQ_NULLABLE(a, b)
 </pre>
      </li>
    </ul>