1 files changed, 18 insertions, 6 deletions

diff --git a/gprof/cg_dfn.c b/gprof/cg_dfn.c
index ace8328d141..463f22e5d25 100644
--- a/gprof/cg_dfn.c
+++ b/gprof/cg_dfn.c
@@ -34,6 +34,12 @@ typedef struct
   }
 DFN_Stack;
 
+static boolean is_numbered PARAMS ((Sym *));
+static boolean is_busy PARAMS ((Sym *));
+static void find_cycle PARAMS ((Sym *));
+static void pre_visit PARAMS ((Sym *));
+static void post_visit PARAMS ((Sym *));
+
 DFN_Stack *dfn_stack = NULL;
 int dfn_maxdepth = 0;
 int dfn_depth = 0;
@@ -44,7 +50,8 @@ int dfn_counter = DFN_NAN;
  * Is CHILD already numbered?
  */
 static boolean
-DEFUN (is_numbered, (child), Sym * child)
+is_numbered (child)
+     Sym *child;
 {
   return child->cg.top_order != DFN_NAN && child->cg.top_order != DFN_BUSY;
 }
@@ -54,7 +61,8 @@ DEFUN (is_numbered, (child), Sym * child)
  * Is CHILD already busy?
  */
 static boolean
-DEFUN (is_busy, (child), Sym * child)
+is_busy (child)
+     Sym *child;
 {
   if (child->cg.top_order == DFN_NAN)
     {
@@ -71,7 +79,8 @@ DEFUN (is_busy, (child), Sym * child)
  * depth-first number).
  */
 static void
-DEFUN (find_cycle, (child), Sym * child)
+find_cycle (child)
+     Sym *child;
 {
   Sym *head = 0;
   Sym *tail;
@@ -194,7 +203,8 @@ DEFUN (find_cycle, (child), Sym * child)
  * the stack and mark it busy.
  */
 static void
-DEFUN (pre_visit, (parent), Sym * parent)
+pre_visit (parent)
+     Sym *parent;
 {
   ++dfn_depth;
 
@@ -218,7 +228,8 @@ DEFUN (pre_visit, (parent), Sym * parent)
  * and number functions if PARENT is head of a cycle.
  */
 static void
-DEFUN (post_visit, (parent), Sym * parent)
+post_visit (parent)
+     Sym *parent;
 {
   Sym *member;
 
@@ -252,7 +263,8 @@ DEFUN (post_visit, (parent), Sym * parent)
  * Given this PARENT, depth first number its children.
  */
 void
-DEFUN (cg_dfn, (parent), Sym * parent)
+cg_dfn (parent)
+     Sym *parent;
 {
   Arc *arc;