* lib/autoconf/types.m4 (AC_CHECK_SIZEOF): Cast sizeof to unsigned

long, to work around a bug in the HP C compiler version HP92453-01
B.11.11.23709.GP.

* lib/m4sugar/m4sh.m4 (AS_DIRNAME): Use 'dirname' if that works.
(AS_BASENAME_EXPR): New macro.
(AS_BASENAME_SED): Do not assume GNU sed semantics.
(AS_BASENAME): Use 'basename' if that works; then try 'expr';
and fall back on 'sed' only if the other two fail.  This makes
AS_BASENAME act more like AS_DIRNAME.
* lib/autoconf/general.m4 (_AC_INIT_SRCDIR):
Use AS_DIRNAME, since I think it's now DOS-friendly.
* tests/m4sh.at (DIRNAME_TEST): New arg $3.
Allow "dirname //FOO" to return either / or //, as POSIX allows
either behavior.

diff --git a/ChangeLog b/ChangeLog
index 455bda48b7a70514089a9171c82a01812b11ddd6..202e9a6910f9ab56ce94f51bf55ef115341b9a00 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,21 @@
+2001-10-18  Paul Eggert  <eggert@twinsun.com>
+
+       * lib/autoconf/types.m4 (AC_CHECK_SIZEOF): Cast sizeof to unsigned
+       long, to work around a bug in the HP C compiler version HP92453-01
+       B.11.11.23709.GP.
+
+       * lib/m4sugar/m4sh.m4 (AS_DIRNAME): Use 'dirname' if that works.
+       (AS_BASENAME_EXPR): New macro.
+       (AS_BASENAME_SED): Do not assume GNU sed semantics.
+       (AS_BASENAME): Use 'basename' if that works; then try 'expr';
+       and fall back on 'sed' only if the other two fail.  This makes
+       AS_BASENAME act more like AS_DIRNAME.
+       * lib/autoconf/general.m4 (_AC_INIT_SRCDIR):
+       Use AS_DIRNAME, since I think it's now DOS-friendly.
+       * tests/m4sh.at (DIRNAME_TEST): New arg $3.
+       Allow "dirname //FOO" to return either / or //, as POSIX allows
+       either behavior.
+
 2001-10-10  Akim Demaille  <akim@epita.fr>
 
        * lib/autoconf/lang.m4 (_AC_COMPILER_EXEEXT_DEFAULT): Recognize