Be silent if it's not a Linux-VServer kernel.
[util-vserver.git] / m4 / ensc_pathprog.m4
index c285748..fc8521d 100644 (file)
@@ -59,6 +59,10 @@ $4])
                fi
        fi
 
+       if test -e "${$1}"; then
+               $1=`readlink -f "${$1}"`
+       fi
+
        test "${$1}" && ENSC_PATHPROG_SED="${ENSC_PATHPROG_SED}s!@'$1'@!${$1}!g;"
 
        test "${$1}"])