* lib/autoconf/general.m4 (_AC_INIT_PACKAGE): `_' is allowed in

tarnames.
* doc/autoconf.texi (Initializing configure): Adjust.

diff --git a/ChangeLog b/ChangeLog
index c6bb9a94238d05f924142ecd9065e0887118ce7d..4094bb42856e7c8d9b5ddeb8e6f08e8dbad1d0dd 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2002-07-17  Akim Demaille  <akim@epita.fr>
+
+       * lib/autoconf/general.m4 (_AC_INIT_PACKAGE): `_' is allowed in
+       tarnames.
+       * doc/autoconf.texi (Initializing configure): Adjust.
+
 2002-07-17  Akim Demaille  <akim@epita.fr>
 
        * lib/autoconf/functions.m4 (AC_FUNC_REALLOC, _AC_FUNC_REALLOC)

diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index 70acf26e5cce293f4ce0f68d7dbdaafdd8c8f3cf..c0d6d97b9e87fa74a5de640f2e02efa8b05e7a42 100644 (file)
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -1497,7 +1497,7 @@ the email to which users should send bug reports.  The package
 package name (e.g., @samp{GNU Autoconf}), while the former is meant for
 distribution tar ball names (e.g., @samp{autoconf}).  It defaults to
 @var{package} once @samp{GNU } strip, lower cased, and all non
-alphanumeric character mapped onto @samp{-}.
+alphanumeric and underscore characters mapped onto @samp{-}.
 
 It is preferable that these arguments be static, i.e., there should not
 be any shell computation, but they can be computed by M4.  The following

diff --git a/lib/autoconf/general.m4 b/lib/autoconf/general.m4
index 075e936978f93532feee6772e3c83c5e67023dc0..cb669d43a5a59a814ee14028fc0a03797b5c0fbd 100644 (file)
--- a/lib/autoconf/general.m4
+++ b/lib/autoconf/general.m4
@@ -296,7 +296,7 @@ m4_ifndef([AC_PACKAGE_TARNAME],
                      m4_default([$4],
                                 [m4_bpatsubst(m4_tolower(m4_bpatsubst([[[$1]]],
                                                                      [GNU ])),
-                                 [[^abcdefghijklmnopqrstuvwxyz0123456789]],
+                                 [[^_abcdefghijklmnopqrstuvwxyz0123456789]],
                                  [-])]))])
 m4_ifndef([AC_PACKAGE_VERSION],
           [m4_define([AC_PACKAGE_VERSION],   [$2])])