2009-11-09  Robert Millan  <address@hidden>

	* gnulib-tool: Fix $m4dirs count.

--- gnulib-tool~	2009-11-08 15:36:39.000000000 +0100
+++ gnulib-tool	2009-11-09 19:37:21.000000000 +0100
@@ -4500,7 +4500,7 @@
           sedexpr2='s,^[^/]*$,.,'
           sedexpr3='s,/[^/]*$,,'
           m4dirs=`sed -n -e "$sedexpr1" aclocal.m4 | sed -e "$sedexpr2" -e "$sedexpr3" | LC_ALL=C sort -u`
-          m4dirs_count=`echo "$m4dirs" | wc -l`
+          m4dirs_count=`echo -n "$m4dirs" | wc -l`
         fi
       fi
       if test $m4dirs_count = 0; then