Remove incorrect parenthesis in code sample

edisno · Aug 28, 2014 · 06f3e3f · 06f3e3f
1 parent 7b5318b
commit 06f3e3f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/nn_cmsg.txt b/doc/nn_cmsg.txt
@@ -57,7 +57,7 @@ while (hdr != NULL) {
     printf ("level: %d property: %d length: %dB data: ",
         (int) hdr->cmsg_level,
         (int) hdr->cmsg_type,
-        (int) len));
+        (int) len);
     unsigned char *data = NN_CMSG_DATA(hdr);
     while (len) {
         printf ("%02X", *data);