From c43b34cf348b5a4d3ec0e2ba88b422070a52c0ee Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Tue, 11 Mar 1997 15:42:14 +0000
Subject: modified _Chain_Insert_unprotected to have the form required to be
 used as the sole statement in an if or else statement

---
 c/src/exec/score/macros/chain.inl             | 4 ++--
 c/src/exec/score/macros/rtems/score/chain.inl | 4 ++--
 cpukit/score/macros/rtems/score/chain.inl     | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/c/src/exec/score/macros/chain.inl b/c/src/exec/score/macros/chain.inl
index 0f09499f1d..f43d0b574f 100644
--- a/c/src/exec/score/macros/chain.inl
+++ b/c/src/exec/score/macros/chain.inl
@@ -154,7 +154,7 @@
  */
 
 #define _Chain_Insert_unprotected( _after_node, _the_node ) \
-{  \
+do {  \
   Chain_Node *_before_node; \
    \
   (_the_node)->previous  = (_after_node); \
@@ -162,7 +162,7 @@
   (_after_node)->next    = (_the_node);  \
   (_the_node)->next      = _before_node;  \
   _before_node->previous = (_the_node);  \
-}
+} while (0)
 
 /*PAGE
  *
diff --git a/c/src/exec/score/macros/rtems/score/chain.inl b/c/src/exec/score/macros/rtems/score/chain.inl
index 0f09499f1d..f43d0b574f 100644
--- a/c/src/exec/score/macros/rtems/score/chain.inl
+++ b/c/src/exec/score/macros/rtems/score/chain.inl
@@ -154,7 +154,7 @@
  */
 
 #define _Chain_Insert_unprotected( _after_node, _the_node ) \
-{  \
+do {  \
   Chain_Node *_before_node; \
    \
   (_the_node)->previous  = (_after_node); \
@@ -162,7 +162,7 @@
   (_after_node)->next    = (_the_node);  \
   (_the_node)->next      = _before_node;  \
   _before_node->previous = (_the_node);  \
-}
+} while (0)
 
 /*PAGE
  *
diff --git a/cpukit/score/macros/rtems/score/chain.inl b/cpukit/score/macros/rtems/score/chain.inl
index 0f09499f1d..f43d0b574f 100644
--- a/cpukit/score/macros/rtems/score/chain.inl
+++ b/cpukit/score/macros/rtems/score/chain.inl
@@ -154,7 +154,7 @@
  */
 
 #define _Chain_Insert_unprotected( _after_node, _the_node ) \
-{  \
+do {  \
   Chain_Node *_before_node; \
    \
   (_the_node)->previous  = (_after_node); \
@@ -162,7 +162,7 @@
   (_after_node)->next    = (_the_node);  \
   (_the_node)->next      = _before_node;  \
   _before_node->previous = (_the_node);  \
-}
+} while (0)
 
 /*PAGE
  *
-- 
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