Changes to m4/ChangeLog,v [branch-1_4]

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      06/07/24 20:02:16

Index: ChangeLog
===================================================================
RCS file: /sources/m4/m4/ChangeLog,v
retrieving revision 1.1.1.1.2.127
retrieving revision 1.1.1.1.2.128
diff -u -b -r1.1.1.1.2.127 -r1.1.1.1.2.128
--- ChangeLog   22 Jul 2006 21:43:27 -0000      1.1.1.1.2.127
+++ ChangeLog   24 Jul 2006 20:02:16 -0000      1.1.1.1.2.128
@@ -1,3 +1,26 @@
+2006-07-24  Eric Blake  <address@hidden>
+
+       Fix bugs related to stream handling.
+       * m4/gnulib-cache.m4: Augment with gnulib-tool --import
+       unlocked-io stdio-safer stdlib-safer close-stream.
+       * configure.ac (AC_CHECK_FUNCS_ONCE): Assume tmpfile; it can be
+       provided by gnulib if needed.
+       * src/output.c [! HAVE_TMPFILE]: Likewise.
+       * src/m4.h (includes): Replace unistd, stdio, and stdlib with
+       their safer counterparts.
+       (retcode): New global variable.
+       * src/input.c (pop_input): Check for read failure.
+       * src/freeze.c (reload_frozen_state): Likewise.
+       (produce_frozen_state): Check for write failure.
+       * src/debug.c (debug_set_file): Likewise.
+       * src/m4.c (usage, main): Likewise.
+       (retcode): Make global.
+       * src/builtin.c (m4_m4exit): Likewise.  Ensure that the exit
+       status is non-zero except when everything succeeds.
+       * doc/m4.texinfo (M4exit): Document these changes.
+       (Incompatibilities): Remove documentation of bug now fixed.
+       * NEWS: Document these fixes.
+
 2006-07-22  Eric Blake  <address@hidden>
 
        * src/format.c (format): Avoid compiler warning that str may be
@@ -2585,4 +2608,4 @@
 
        * Initial beta release.  Release 0.50, manual 0.05.
 
-       $Revision: 1.1.1.1.2.127 $ $Date: 2006/07/22 21:43:27 $
+       $Revision: 1.1.1.1.2.128 $ $Date: 2006/07/24 20:02:16 $