1 files changed, 18 insertions, 18 deletions
diff --git a/ref/api/synch.html b/ref/api/synch.html
index 32b155c7..80e0732b 100644
--- a/ref/api/synch.html
+++ b/ref/api/synch.html
@@ -330,28 +330,28 @@ does not depend on <em>which</em> thread will be woken. When in doubt, <code>nng
 </div>
 <h2 id="examples"><a class="header" href="#examples">Examples</a></h2>
 <h3 id="example-1-allocating-the-condition-variable"><a class="header" href="#example-1-allocating-the-condition-variable">Example 1: Allocating the condition variable</a></h3>
-<pre><code class="language-c">	nng_mtx *m;
-	nng_cv *cv;
-	nng_mtx_alloc(&amp;m); // error checks elided
-	nng_cv_alloc(&amp;cv, m);
+<pre><code class="language-c">nng_mtx *m;
+nng_cv *cv;
+nng_mtx_alloc(&amp;m); // error checks elided
+nng_cv_alloc(&amp;cv, m);
 </code></pre>
 <h3 id="example-2-waiting-for-the-condition"><a class="header" href="#example-2-waiting-for-the-condition">Example 2: Waiting for the condition</a></h3>
-<pre><code class="language-c">    expire = nng_clock() + 1000; // 1 second in the future
-    nng_mtx_lock(m);  // assume cv was allocated using m
-    while (!condition_true) {
-        if (nng_cv_until(cv, expire) == NNG_ETIMEDOUT) {
-            printf("Time out reached!\n");
-            break;
-        }
-    }
-    // condition_true is true
-    nng_mtx_unlock(m);
+<pre><code class="language-c">expire = nng_clock() + 1000; // 1 second in the future
+nng_mtx_lock(m);  // assume cv was allocated using m
+while (!condition_true) {
+  if (nng_cv_until(cv, expire) == NNG_ETIMEDOUT) {
+    printf("Time out reached!\n");
+    break;
+  }
+}
+// condition_true is true
+nng_mtx_unlock(m);
 </code></pre>
 <h3 id="example-3-signaling-the-condition"><a class="header" href="#example-3-signaling-the-condition">Example 3: Signaling the condition</a></h3>
-<pre><code class="language-c">    nng_mtx_lock(m);
-    condition_true = true;
-    nng_cv_wake(cv);
-    nng_mtx_unlock(m);
+<pre><code class="language-c">nng_mtx_lock(m);
+condition_true = true;
+nng_cv_wake(cv);
+nng_mtx_unlock(m);
 </code></pre>
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