From: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Date: Thu, 7 Dec 2006 05:16:59 +0000 (+0000)
Subject: * lib/autoconf/status.m4 (_AC_OUTPUT_FILES_PREPARE): Drop the
X-Git-Tag: AUTOCONF-2.61a~11
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e6c5fd0d0a557e6cc167686f8b8cdc4e43fb84f3;p=thirdparty%2Fautoconf.git

* lib/autoconf/status.m4 (_AC_OUTPUT_FILES_PREPARE): Drop the
`CEOF$ac_eof' special marker, the awk script cannot contain a
line matching `^CEOF', so this is not needed any more.
* tests/torture.at (Substitute a newline): Expose the `%!_!# '
special marker in the test.
---

diff --git a/ChangeLog b/ChangeLog
index 198b1f7f9..0714e14d2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2006-12-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+	* lib/autoconf/status.m4 (_AC_OUTPUT_FILES_PREPARE): Drop the
+	`CEOF$ac_eof' special marker, the awk script cannot contain a
+	line matching `^CEOF', so this is not needed any more.
+	* tests/torture.at (Substitute a newline): Expose the `%!_!# '
+	special marker in the test.
+
 2006-12-06  Stepan Kasal  <kasal@ucw.cz>
 
 	* tests/tools.at (autom4te preselections): Use `find -newer';
diff --git a/lib/autoconf/status.m4 b/lib/autoconf/status.m4
index 175c5adce..a03d006fa 100644
--- a/lib/autoconf/status.m4
+++ b/lib/autoconf/status.m4
@@ -412,12 +412,6 @@ dnl Do not use grep on conf$$subs.awk, since AIX grep has a line length limit.
 done
 rm -f conf$$subs.sh
 
-dnl Similarly, avoid grep here too.
-ac_eof=`sed -n '/^CEOF[[0-9]]*$/s/CEOF/0/p' conf$$subs.awk`
-if test -n "$ac_eof"; then
-  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
-  ac_eof=`expr $ac_eof + 1`
-fi
 dnl Initialize an awk array of substitutions, keyed by variable name.
 dnl
 dnl The initial line contains the variable name VAR, then a `!'.
@@ -445,7 +439,7 @@ dnl - Writing `$ 0' prevents expansion by both the shell and m4 here.
 dnl
 dnl m4-double-quote most of the scripting for readability.
 [cat >>$CONFIG_STATUS <<_ACEOF
-cat >>"\$tmp/subs.awk" <<\CEOF$ac_eof
+cat >>"\$tmp/subs.awk" <<\CEOF
 _ACEOF
 sed -n '
 h
@@ -492,7 +486,7 @@ t delim
 ' >>$CONFIG_STATUS
 rm -f conf$$subs.awk
 cat >>$CONFIG_STATUS <<_ACEOF
-CEOF$ac_eof
+CEOF
 cat >>"\$tmp/subs.awk" <<CEOF
   for (key in S) S_is_set[key] = 1
   FS = ""
diff --git a/tests/torture.at b/tests/torture.at
index 8eb999883..48c5852be 100644
--- a/tests/torture.at
+++ b/tests/torture.at
@@ -674,6 +674,7 @@ AT_SETUP([Substitute a newline])
 
 AT_DATA([Foo.in],
 [@foo@
+@bar@
 ])
 
 AT_DATA([configure.ac],
@@ -681,19 +682,25 @@ AT_DATA([configure.ac],
 AC_CONFIG_AUX_DIR($top_srcdir/build-aux)
 foo='one
 two'
+bar='%!_!# ''
+x'
 AC_SUBST([foo])
+AC_SUBST([bar])
 AC_CONFIG_FILES([Foo])
 AC_PROG_AWK
 AC_OUTPUT
 ]])
 
+echo 'one
+two
+%!_!# ''
+x' >expout
+
 AT_CHECK_AUTOCONF
 # Check both awk and the result of AC_PROG_AWK
 for awk_arg in FOO= AWK=awk; do
   AT_CHECK_CONFIGURE([$awk_arg])
-  AT_CHECK([cat Foo], 0, [one
-two
-])
+  AT_CHECK([cat Foo], 0, [expout])
 done
 AT_CLEANUP