Lua fixes to work on Unix as well as windows.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@7433 626c5289-ae23-0410-ae9c-e8d60b6d4f22

SWIG/Examples/test-suite/lua/Makefile.in

@@ -45,7 +45,7 @@ LIBS       = -L.
 # a file is found which has _runme.lua appended after the testcase name.
 run_testcase = \
 	if [ -f $(srcdir)/$(SCRIPTPREFIX)$*$(SCRIPTSUFFIX) ]; then (	  \
-	  $(LUA) $(srcdir)/$(SCRIPTPREFIX)$*$(SCRIPTSUFFIX);) \
+	  env LD_LIBRARY_PATH=.:$$LD_LIBRARY_PATH $(LUA) $(srcdir)/$(SCRIPTPREFIX)$*$(SCRIPTSUFFIX);) \
 	fi;
 
 # Clean: (does nothing, we dont generate extra lua code)