c-decl.c: Update commentary, adjust blank lines throughout.

	* c-decl.c: Update commentary, adjust blank lines throughout.
	(struct c_scope): Fix indentation.  Reorder members so
	outer-context pointers come first, booleans last.
	(duplicate_decls, define_label): Use a 'locus' variable for
	diagnostic locations in a few more places.
	(warn_if_shadowing): Un-split a conditional that fits on one line.
	(c_init_decl_processing): No need to clear current_scope and
	current_function_scope.
	(start_decl): Merge if/else if statements with same action.
	(push_parm_decl): Rename old_immediate_size_expand to use
	save_foo convention; save/restore around entire function.
	(grokdeclarator): Remove unnecessary braces.

From-SVN: r69903

gcc/ChangeLog

+2003-07-28  Zack Weinberg  <zack@codesourcery.com>
+
+	* c-decl.c: Update commentary, adjust blank lines throughout.
+	(struct c_scope): Fix indentation.  Reorder members so
+	outer-context pointers come first, booleans last.
+	(duplicate_decls, define_label): Use a 'locus' variable for
+	diagnostic locations in a few more places.
+	(warn_if_shadowing): Un-split a conditional that fits on one line.
+	(c_init_decl_processing): No need to clear current_scope and
+	current_function_scope.
+	(start_decl): Merge if/else if statements with same action.
+	(push_parm_decl): Rename old_immediate_size_expand to use
+	save_foo convention; save/restore around entire function.
+	(grokdeclarator): Remove unnecessary braces.
+
 2003-07-28  Hans-Peter Nilsson  <hp@bitrange.com>
 	    Michael Culbertson  <Michael.J.Culbertson@wheaton.edu>