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[SCM] GNU M4 source repository branch, branch-1.4, updated. v1.4.15-13-g
From: |
Eric Blake |
Subject: |
[SCM] GNU M4 source repository branch, branch-1.4, updated. v1.4.15-13-g830c9d6 |
Date: |
Sun, 27 Feb 2011 00:12:41 +0000 |
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http://git.sv.gnu.org/gitweb/?p=m4.git;a=commitdiff;h=830c9d68acb3d59c465bda5934f78ca04e3fec4c
The branch, branch-1.4 has been updated
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- Log -----------------------------------------------------------------
commit 830c9d68acb3d59c465bda5934f78ca04e3fec4c
Author: Eric Blake <address@hidden>
Date: Sat Feb 26 17:07:33 2011 -0700
index: fix another regression from faulty strstr
* gnulib: Update to latest, for strstr fix.
* doc/m4.texinfo (Index macro): Test for the bug.
* NEWS: Document the fix.
* THANKS: Update.
Reported by Mike Stump, with additional analysis from Ralf
Wildenhues and Jim Meyering.
Signed-off-by: Eric Blake <address@hidden>
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 10 ++++++++++
NEWS | 7 ++++---
THANKS | 1 +
doc/m4.texinfo | 8 ++++++++
gnulib | 2 +-
5 files changed, 24 insertions(+), 4 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 9f3c5a8..cf135ab 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2011-02-26 Eric Blake <address@hidden>
+
+ index: fix another regression from faulty strstr
+ * gnulib: Update to latest, for strstr fix.
+ * doc/m4.texinfo (Index macro): Test for the bug.
+ * NEWS: Document the fix.
+ * THANKS: Update.
+ Reported by Mike Stump, with additional analysis from Ralf
+ Wildenhues and Jim Meyering.
+
2011-02-07 Eric Blake <address@hidden>
maint: speed up configure, using latest gnulib
diff --git a/NEWS b/NEWS
index 54c58ca..d4dbb1a 100644
--- a/NEWS
+++ b/NEWS
@@ -2,9 +2,10 @@ GNU M4 NEWS - User visible changes.
* Noteworthy changes in release 1.4.16 (2011-01-??) [?]
-** Ensure the `index' builtin cannot give false positive results. On
- glibc platforms, this avoids a strstr bug in glibc 2.9 through 2.12;
- on many other platforms, it fixes a regression introduced in 1.4.11.
+** Fix regressions in the `index' builtin. On glibc platforms, this
+ avoids false positives from a strstr bug in glibc 2.9 through 2.12;
+ on many other platforms, it fixes two separate regressions, a false
+ positive introduced in 1.4.11 and a false negative in 1.4.15.
** A number of portability improvements inherited from gnulib.
diff --git a/THANKS b/THANKS
index 36e239e..082e7e8 100644
--- a/THANKS
+++ b/THANKS
@@ -84,6 +84,7 @@ Mike Dupont address@hidden
Mike Frysinger address@hidden
Mike Lijewski address@hidden
Mike R. address@hidden
+Mike Stump address@hidden
Mikhail Teterin address@hidden
Nelson H. F. Beebe address@hidden
Nick S. Kanakakorn address@hidden
diff --git a/doc/m4.texinfo b/doc/m4.texinfo
index 1512ae1..922c649 100644
--- a/doc/m4.texinfo
+++ b/doc/m4.texinfo
@@ -5652,6 +5652,14 @@
index(`;:11-:12-:12-:12-:12-:12-:12-:12-:12.:12.:12.:12.:12.:12.:12.:12.:12-',
`:12-:12-:12-:12-:12-:12-:12-:12-')
@result{}-1
@end example
+
address@hidden Expose a bug in the gnulib replacement strstr() algorithm
address@hidden present from Jun 2010 to Feb 2011, including m4 1.4.15.
+
address@hidden
+index(`..wi.d.', `.d')
address@hidden
address@hidden example
@end ignore
@node Regexp
diff --git a/gnulib b/gnulib
index 6f0680e..06901ea 160000
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit 6f0680eb29a1737d704a1df26aafc00490cd34d8
+Subproject commit 06901ea287fd2d4d8f68afab41c6dbf95a854b5c
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