[SCM] GNU Autoconf source repository branch, master, updated. v2.64-48-g44483f0

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- Log -----------------------------------------------------------------
commit 44483f024289095945e7430d020121704bc8fb46
Author: Jim Meyering <[email protected]>
Date:   Tue Sep 15 19:21:21 2009 +0200

    AC_INIT: Use correct value for PACKAGE_TARNAME.
    
    * lib/autoconf/general.m4 (AC_PACKAGE_NAME): Remove what are excess
    quotes around the package name, now that m4_tolower's result is quoted.
    * tests/base.at (AC_INIT): Test for this.
    
    Signed-off-by: Jim Meyering <[email protected]>

-----------------------------------------------------------------------

Summary of changes:
 lib/autoconf/general.m4 |    2 +-
 tests/base.at           |   21 +++++++++++++++++++++
 2 files changed, 22 insertions(+), 1 deletions(-)

diff --git a/lib/autoconf/general.m4 b/lib/autoconf/general.m4
index c119088..bd19e82 100644
--- a/lib/autoconf/general.m4
+++ b/lib/autoconf/general.m4
@@ -237,7 +237,7 @@ m4_ifndef([AC_PACKAGE_NAME],
 m4_ifndef([AC_PACKAGE_TARNAME],
 	  [m4_define([AC_PACKAGE_TARNAME],
 		     m4_default([$4],
-				[m4_bpatsubst(m4_tolower(m4_bpatsubst([[[$1]]],
+				[m4_bpatsubst(m4_tolower(m4_bpatsubst([[$1]],
 								     [GNU ])),
 				 [[^_abcdefghijklmnopqrstuvwxyz0123456789]],
 				 [-])]))])
diff --git a/tests/base.at b/tests/base.at
index 5929927..a8f8de7 100644
--- a/tests/base.at
+++ b/tests/base.at
@@ -198,6 +198,27 @@ AT_CHECK_CONFIGURE
 AT_CLEANUP
 
 
+## -------- ##
+## AC_INIT. ##
+## -------- ##
+
+# Make sure AC_INIT sets PACKAGE_TARNAME properly.
+
+AT_SETUP([AC_INIT])
+
+AT_DATA([configure.ac],
+[[AC_INIT([GNU fu], [1.0], [[email protected]])
+]])
+
+AT_CHECK_AUTOCONF
+AT_CHECK_CONFIGURE([-q])
+
+# Ensure we get the expected definition:
+AT_CHECK([grep "^PACKAGE_TARNAME='fu'\$" configure], [], [ignore])
+
+AT_CLEANUP
+
+
 ## ---------------- ##
 ## AC_CACHE_CHECK.  ##
 ## ---------------- ##


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