[SCM] GNU Autoconf source repository branch, master, updated. v2.63b-37-gf4e756e

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- Log -----------------------------------------------------------------
commit f4e756e351c3ade42d1c1a5126d411936cfb6b51
Author: Ralf Wildenhues <[email protected]>
Date:   Wed Apr 22 21:05:57 2009 +0200

    New test to ensure autom4te cache file locking works.
    
    * tests/tools.at (autom4te cache locking): New test.
    Report by Eric Blake.
    
    Signed-off-by: Ralf Wildenhues <[email protected]>

commit 00d0543653eb008e7ce17153ed46518f8ef7c31c
Author: Paolo Bonzini <[email protected]>
Date:   Wed Apr 22 20:27:06 2009 +0200

    manual: another grammar improvement.
    
    * doc/autoconf.texi (Fortran Compiler): Avoid dependency on
    pronunciation of `FCFLAGS_f90'.
    
    Signed-off-by: Ralf Wildenhues <[email protected]>

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

Summary of changes:
 ChangeLog         |   12 ++++++++++++
 doc/autoconf.texi |    2 +-
 tests/tools.at    |   20 ++++++++++++++++++++
 3 files changed, 33 insertions(+), 1 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 0afe9d0..93cf5f2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2009-04-22  Ralf Wildenhues  <[email protected]>
+
+	New test to ensure autom4te cache file locking works.
+	* tests/tools.at (autom4te cache locking): New test.
+	Report by Eric Blake.
+
+2009-04-22  Paolo Bonzini  <[email protected]>
+
+	manual: another grammar improvement.
+	* doc/autoconf.texi (Fortran Compiler): Avoid dependency on
+	pronunciation of `FCFLAGS_f90'.
+
 2009-04-23  Eric Blake  <[email protected]>
 
 	Change FOO placeholder to use @var{text} instead.
diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index 7dda1d8..15798a4 100644
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -7555,7 +7555,7 @@ extension and these flags are then used for all subsequent @code{FC} tests
 (until @code{AC_FC_SRCEXT} is called again).
 
 For example, you would use @code{AC_FC_SRCEXT(f90)} to employ the
-@file{.f90} extension in future tests, and it would set an
+@file{.f90} extension in future tests, and it would set the
 @code{FCFLAGS_f90} output variable with any extra flags that are needed
 to compile such files.
 
diff --git a/tests/tools.at b/tests/tools.at
index 871d267..c4016cc 100644
--- a/tests/tools.at
+++ b/tests/tools.at
@@ -1011,6 +1011,26 @@ AT_CHECK([test "`find configure -newer newer`" = "" ||
 AT_CLEANUP
 
 
+# autom4te cache locking
+# ----------------------
+
+AT_SETUP([autom4te cache locking])
+
+# Cannot use AT_CHECK here, autotest internals could be messed up.
+
+(echo AC_INIT; sleep 2; echo) \
+  | (autom4te --language=autoconf -o configure; echo $? >&2 ) 2>errlog &
+AT_CHECK([echo AC_INIT | autom4te --language=autoconf -o configure])
+wait
+
+# Ignore additional output from shell verbose or xtrace mode.
+AT_CHECK([grep 'cannot rename' errlog], [1])
+AT_CHECK([grep '^0$' errlog], [], [ignore])
+AT_CHECK_CONFIGURE
+
+AT_CLEANUP
+
+
 # autotools and file names containing whitespace
 # ---------------------------------------------
 


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