Changes to m4/ChangeLog,v

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Changes by:     Eric Blake <ericb>      07/05/28 21:48:42

Index: ChangeLog
===================================================================
RCS file: /sources/m4/m4/ChangeLog,v
retrieving revision 1.522
retrieving revision 1.523
diff -u -b -r1.522 -r1.523
--- ChangeLog   28 May 2007 20:10:01 -0000      1.522
+++ ChangeLog   28 May 2007 21:48:40 -0000      1.523
@@ -1,5 +1,26 @@
 2007-05-28  Eric Blake  <address@hidden>
 
+       Fix sync line interaction with multiline comments.
+       * doc/m4.texinfo (Preprocessor features): Improve documentation.
+       (Syncoutput): Improve testsuite.
+       (Incompatibilities): Add testcase, and document bug.
+       * src/freeze.c (reload_frozen_state): Don't interfere with
+       synclines when reloading state.
+       * m4/input.c (m4__next_token): Report line where multiline tokens
+       start.
+       * m4/m4private.h (m4__token_type): Add parameter.
+       * m4/m4module.h (m4_output_text): Export.
+       (m4_shipout_text): Add parameter.
+       * src/macro.c (m4_macro_expand_input, expand_token)
+       (expand_argument): Adjust callers so that line is passed from
+       input to output.
+       * m4/output.c (output_text): Rename...
+       (m4_output_text): ...to this, and export.
+       (m4_insert_file, insert_diversion_helper): Update callers.
+       (m4_shipout_text): Take new parameter for start line of token.
+       Output at most one syncline per token.
+       Reported by Sergey Poznyakoff.
+
        Fix large diversion corner cases.
        * tests/freeze.at (large diversion): New test.
        * m4/output.c (m4_tmpfile, m4_tmpopen): Simplify use of errno.
@@ -8860,7 +8881,7 @@
 
        -----
 
-       $Revision: 1.522 $ $Date: 2007/05/28 20:10:01 $
+       $Revision: 1.523 $ $Date: 2007/05/28 21:48:40 $
 
        Local Variables:
        coding: utf-8