Changes to m4/ChangeLog,v [branch]

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch
Changes by:     Eric Blake <ericb>      06/06/06 12:33:13

Index: ChangeLog
===================================================================
RCS file: /sources/m4/m4/ChangeLog,v
retrieving revision 1.1.1.1.2.53
retrieving revision 1.1.1.1.2.54
diff -u -b -r1.1.1.1.2.53 -r1.1.1.1.2.54
--- ChangeLog   6 Jun 2006 12:28:46 -0000       1.1.1.1.2.53
+++ ChangeLog   6 Jun 2006 12:33:13 -0000       1.1.1.1.2.54
@@ -1,5 +1,11 @@
 2006-06-06  Eric Blake  <address@hidden>
 
+       * src/symtab.c (hack_all_symbols): Allow certain modifications of
+       the symbol table during traversal.
+       * src/builtin.c (set_trace): Replace SYMBOL_DELETE with
+       SYMBOL_POPDEF, since only the latter is safe with
+       hack_all_symbols.
+
        Solve crash when passing "indir(`foo')" to "m4 -tfoo".
        * src/symtab.c (lookup_symbol) <SYMBOL_DELETE, SYMBOL_POPDEF>:
        Preserve placeholder when macro is being traced.
@@ -1971,4 +1977,4 @@
 
        * Initial beta release.  Release 0.50, manual 0.05.
 
-       $Revision: 1.1.1.1.2.53 $ $Date: 2006/06/06 12:28:46 $
+       $Revision: 1.1.1.1.2.54 $ $Date: 2006/06/06 12:33:13 $