[Bug-dejagnu] Error in doc/user.xml makes manual unprocessable

[Rainer Orth]

I've just tried to convert current DejaGnu documentation from the git
repository into something printable.  Unfortunately, this was a terrible
endavour (especially compared to the ease of use of TeXinfo ;-), which
seems typical for DocBook/XML-based manuals, and contrary to the claim
on the DejaGnu homepage, the printable docu there is from the 1.4.4
release, not from the repo.

I tried to use either xsltpro to output XML-FO and convert that to PDF
using xep or fop or convert the XML directly with either of them, but
every combination died a terrible death with incomprehensible error
messages.  Only after serious help from a colleague versed in XML
matters could I find what was wrong: in user.xml. there was a table
declared with 3 columns that actually had 5.  After fixing that, at
least I got PDF output.

This is the trivial patch necessary.

I'll probably provide doc (and other) feedback as well, since I plan to
do some testsuite work in GCC.

        Rainer

-- 
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University


2010-03-24  Rainer Orth  <address@hidden>

        * doc/user.xml (Tcl Variables For Command Line Options): Correct
        column number.

diff --git a/doc/user.xml b/doc/user.xml
index 164554b..7dfd705 100644
--- a/doc/user.xml
+++ b/doc/user.xml
@@ -1974,7 +1974,7 @@ powerpc-linux-gcc -g -O2 -o calc calc.o
        <para><table frame="all" rowsep="0" colsep="0">
          <title>Tcl Variables For Command Line Options</title>
 
-         <tgroup cols="3" align="char" rowsep="1" colsep="0">
+         <tgroup cols="5" align="char" rowsep="1" colsep="0">
          <thead><row>
            <entry>runtest</entry><entry>Tcl</entry>
            
<entry>option</entry><entry>variable</entry><entry>description</entry>