Update samples.

/trunk/samples/armeb-unknown-linux-uclibc/crosstool.config | 5 3 2 0 +++--
/trunk/samples/arm-unknown-linux-gnueabi/crosstool.config | 5 3 2 0 +++--
/trunk/samples/arm-unknown-linux-gnueabi/reported.by | 2 1 1 0 +-
/trunk/samples/mips-unknown-linux-uclibc/crosstool.config | 5 3 2 0 +++--
/trunk/samples/arm-unknown-linux-uclibcgnueabi/crosstool.config | 5 3 2 0 +++--
/trunk/samples/ia64-unknown-linux-gnu/crosstool.config | 7 3 4 0 +++----
/trunk/samples/armeb-unknown-linux-gnu/crosstool.config | 5 3 2 0 +++--
/trunk/samples/x86_64-unknown-linux-uclibc/crosstool.config | 5 3 2 0 +++--
/trunk/samples/arm-unknown-linux-uclibc/crosstool.config | 5 3 2 0 +++--
/trunk/samples/i586-geode-linux-uclibc/crosstool.config | 5 3 2 0 +++--
/trunk/samples/armeb-unknown-linux-uclibcgnueabi/crosstool.config | 5 3 2 0 +++--
/trunk/samples/i686-nptl-linux-gnu/crosstool.config | 5 3 2 0 +++--
/trunk/samples/alphaev56-unknown-linux-gnu/crosstool.config | 5 3 2 0 +++--
13 files changed, 37 insertions(+), 27 deletions(-)

Correctly check for g++ existence.

Copyright 2007 Yann E. MORIN <yann.morin.1998@anciens.enib.fr>

Licensed to you as dmalloc-5.5.2 is.

diff -dur dmalloc-5.5.2.orig/configure dmalloc-5.5.2/configure

--- dmalloc-5.5.2.orig/configure	2007-05-18 11:40:31.000000000 +0200

+++ dmalloc-5.5.2/configure	2007-05-18 11:42:02.000000000 +0200

@@ -2643,7 +2643,7 @@

 # see if we actually have a CXX program

-if test "$ac_cv_prog_CXX" = "" -o ! -x "$ac_cv_prog_CXX"; then

+if test "$ac_cv_prog_CXX" = "" -o ! -x `which "$ac_cv_prog_CXX"`; then

     { echo "$as_me:$LINENO: WARNING: could not find C++ compiler $ac_cv_prog_CXX" >&5

 echo "$as_me: WARNING: could not find C++ compiler $ac_cv_prog_CXX" >&2;}

     enable_cxx=no