From c3d98e9face2e4515eaec739ccd4b275fab11629 Mon Sep 17 00:00:00 2001
From: "jdunn%netscape.com"
 <jdunn%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Mon, 12 Apr 1999 20:12:15 +0000
Subject: [PATCH] ANSIC requires that structures need 'friend' status to access
 other structures IF they are protected (or private).  fix for bug 4642

git-svn-id: svn://10.0.0.236/trunk@27180 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/layout/generic/nsLineLayout.h       | 13 +++++--------
 mozilla/layout/html/base/src/nsLineLayout.h | 13 +++++--------
 2 files changed, 10 insertions(+), 16 deletions(-)

diff --git a/mozilla/layout/generic/nsLineLayout.h b/mozilla/layout/generic/nsLineLayout.h
index 72ec853c36a..706f758e13b 100644
--- a/mozilla/layout/generic/nsLineLayout.h
+++ b/mozilla/layout/generic/nsLineLayout.h
@@ -246,10 +246,10 @@ protected:
   // has completed (vertical alignment, horizontal alignment,
   // justification and relative positioning).
 
-#ifdef AIX
-public:
-#endif /* AIX */
   struct PerSpanData;
+  struct PerFrameData;
+  friend struct PerSpanData;
+  friend struct PerFrameData;
   struct PerFrameData {
     // link to next/prev frame in same span
     PerFrameData* mNext;
@@ -277,16 +277,13 @@ public:
     // Other state we use
     PRUint8 mVerticalAlign;
   };
-#ifdef AIX
-protected:
-#endif /* AIX */
   PerFrameData mFrameDataBuf[NS_LINELAYOUT_NUM_FRAMES];
   PerFrameData* mFrameFreeList;
   PRInt32 mInitialFramesFreed;
 
 #ifdef AIX
 public:
-#endif /* AIX */
+#endif
   struct PerSpanData {
     union {
       PerSpanData* mParent;
@@ -321,7 +318,7 @@ public:
   };
 #ifdef AIX
 protected:
-#endif /* AIX */
+#endif
   PerSpanData mSpanDataBuf[NS_LINELAYOUT_NUM_SPANS];
   PerSpanData* mSpanFreeList;
   PRInt32 mInitialSpansFreed;
diff --git a/mozilla/layout/html/base/src/nsLineLayout.h b/mozilla/layout/html/base/src/nsLineLayout.h
index 72ec853c36a..706f758e13b 100644
--- a/mozilla/layout/html/base/src/nsLineLayout.h
+++ b/mozilla/layout/html/base/src/nsLineLayout.h
@@ -246,10 +246,10 @@ protected:
   // has completed (vertical alignment, horizontal alignment,
   // justification and relative positioning).
 
-#ifdef AIX
-public:
-#endif /* AIX */
   struct PerSpanData;
+  struct PerFrameData;
+  friend struct PerSpanData;
+  friend struct PerFrameData;
   struct PerFrameData {
     // link to next/prev frame in same span
     PerFrameData* mNext;
@@ -277,16 +277,13 @@ public:
     // Other state we use
     PRUint8 mVerticalAlign;
   };
-#ifdef AIX
-protected:
-#endif /* AIX */
   PerFrameData mFrameDataBuf[NS_LINELAYOUT_NUM_FRAMES];
   PerFrameData* mFrameFreeList;
   PRInt32 mInitialFramesFreed;
 
 #ifdef AIX
 public:
-#endif /* AIX */
+#endif
   struct PerSpanData {
     union {
       PerSpanData* mParent;
@@ -321,7 +318,7 @@ public:
   };
 #ifdef AIX
 protected:
-#endif /* AIX */
+#endif
   PerSpanData mSpanDataBuf[NS_LINELAYOUT_NUM_SPANS];
   PerSpanData* mSpanFreeList;
   PRInt32 mInitialSpansFreed;