bfd.c: use `<<foo>>' instead of @file{foo}

section.c, syms.c: @* rather than * at beginning of menu lines

bfd/section.c

@@ -30,10 +30,10 @@ SECTION
 	each one points to the next in the list.
 
 @menu
-* Section Input::
-* Section Output::
-* typedef asection::
-* section prototypes::
+@* Section Input::
+@* Section Output::
+@* typedef asection::
+@* section prototypes::
 @end menu
 
 @node Section Input, Section Output, Sections, Sections

bfd/syms.c

@@ -46,10 +46,10 @@ SECTION
 	like the linker to output a symbol as read, since the 'behind
 	the sceens' information will be still available. 
 @menu
-* Reading Symbols::
-* Writing Symbols::
-* typedef asymbol::
-* symbol handling functions::
+@* Reading Symbols::
+@* Writing Symbols::
+@* typedef asymbol::
+@* symbol handling functions::
 @end menu
 
 @node Reading Symbols, Writing Symbols, Symbols, Symbols