[rfa/testsuite] Fix completion.exp on relative srcdir path

[Daniel Jacobowitz <drow@mvista.com>]

I always configure with relative paths - srcdir = ../../../src/gdb/testsuite
or so.  That caused a bogus failure.  Is this patch OK?

-- 
Daniel Jacobowitz                           Carnegie Mellon University
MontaVista Software                         Debian GNU/Linux Developer

2002-01-09  Daniel Jacobowitz  <drow@mvista.com>

	* gdb.base/completion.exp: Expand ${srcdir} to an absolute path.

Index: completion.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.base/completion.exp,v
retrieving revision 1.10
diff -u -p -r1.10 completion.exp
--- completion.exp	2001/12/17 22:58:42	1.10
+++ completion.exp	2002/01/10 01:37:15
@@ -656,8 +656,13 @@ gdb_expect  {
         timeout         { fail "(timeout) complete 'file ./Make'" }
         }
 
+set mydir [pwd]
+cd ${objdir}
+cd ${srcdir}
+set fullsrcdir [pwd]
+cd ${mydir}
 
-gdb_test "cd ${srcdir}" "Working directory ${srcdir}.*" "cd to \${srcdir}"
+gdb_test "cd ${fullsrcdir}" "Working directory ${fullsrcdir}.*" "cd to \${srcdir}"
 send_gdb "file ./gdb.base/compl\t"
 sleep 1
 gdb_expect  {