[gnome-devel-docs/wip/swilmet/various-fixes] programming-guidelines: fix GNU code example

[Sébastien Wilmet <swilmet src gnome org>]

commit 2753b58125a0f7302b42b1cd340e58d3a15fc36a
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Fri Feb 13 17:29:21 2015 +0100

    programming-guidelines: fix GNU code example
    
    It is even explained later in the page that:
    
    if (blah)
      {
        /* ... */
        /* ... */
      }
    else
      /* ... */
    
    is invalid.

 programming-guidelines/C/c-coding-style.page |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/programming-guidelines/C/c-coding-style.page b/programming-guidelines/C/c-coding-style.page
index 4533555..2f2b3da 100644
--- a/programming-guidelines/C/c-coding-style.page
+++ b/programming-guidelines/C/c-coding-style.page
@@ -227,7 +227,9 @@ if (condition)
                                             plus_one);
   }
 else
-  another_single_statement (arg1, arg2);</code>
+  {
+    another_single_statement (arg1, arg2);
+  }</code>
           </item>
 
           <item>