gen_docu: fix missing attributes, show generation time at the end

[libfirm] / ir / ana / callgraph.c

diff --git a/ir/ana/callgraph.c b/ir/ana/callgraph.c
index c501099..d6f879f 100644 (file)
--- a/ir/ana/callgraph.c
+++ b/ir/ana/callgraph.c
@@ -22,7 +22,6 @@
  * @brief       Representation and computation of the callgraph.
  * @author      Goetz Lindenmaier
  * @date        21.7.2004
- * @version     $Id$
  */
 #include "config.h"
 
@@ -794,7 +793,9 @@ static ir_graph *find_tail(const ir_graph *n)
                                                found = largest_dfn_pred(m, &res_index);
                                        break;
                                }
-                               if (m == n) { break; }  /* It's not an unreachable loop, either. */
+                               /* It's not an unreachable loop, either. */
+                               if (m == n)
+                                       break;
                        }
                        //assert(0 && "no head found on stack");
                }