doc: minor updates.

* doc/autoconf.texi (Generic Compiler Characteristics): Use
second argument of @uref consistently, for nicer OpenMP link.
(Polymorphic Variables): Restore font-lock.
(Debugging): Add item for bashdb.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

diff --git a/ChangeLog b/ChangeLog
index 737ea6d0b8b0c23a17882faab74cdf0329c060a9..258eb8072813f626ddc70b4acedb5124cf29e243 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2010-09-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
+       doc: minor updates.
+       * doc/autoconf.texi (Generic Compiler Characteristics): Use
+       second argument of @uref consistently, for nicer OpenMP link.
+       (Polymorphic Variables): Restore font-lock.
+       (Debugging): Add item for bashdb.
+
        Document and test AT_CHECK args shell execution environment.
        * doc/autoconf.texi (Writing Testsuites): Document that COMMANDS
        is run in a subshell, but RUN-IF-FAIL and RUN-IF-PASS are not.

diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index 70c477d36d50d295c2daca9786438f68fac0a102..e3caa1f612f4a954035fe390c55cbb349fa624fb 100644 (file)
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -7051,7 +7051,7 @@ etc.).
 @ovindex OPENMP_CXXFLAGS
 @ovindex OPENMP_FFLAGS
 @ovindex OPENMP_FCFLAGS
-OpenMP (@url{http://@/www.openmp.org/}) specifies extensions of C, C++,
+@uref{http://@/www.openmp.org/, OpenMP} specifies extensions of C, C++,
 and Fortran that simplify optimization of shared memory parallelism,
 which is a common problem on multicore CPUs.
 
@@ -13467,6 +13467,7 @@ results in a script that will output the line @samp{hello} three times.
 AC_DEFUN([MY_ACTION],
 [AS_LITERAL_IF([$1],
   [echo "$$1"],
+@c $$
   [AS_VAR_COPY([var], [$1])
    echo "$var"],
   [eval 'echo "$'"$1"\"])])
@@ -25216,6 +25217,10 @@ and after the region that contains a bug.  Running the whole script with
 search for markers like @samp{checking for} a particular test in the
 @var{log-file}.
 
+@item
+Alternatively, you might use a shell with debugging capabilities like
+@uref{http://bashdb.sourceforge.net/, bashdb}.
+
 @item
 When @command{configure} tests produce invalid results for your system,
 it may be necessary to override them: