Index: LMDZ5/branches/testing/libf/grid/dimension/makdim
===================================================================
--- LMDZ5/branches/testing/libf/grid/dimension/makdim	(revision 2220)
+++ LMDZ5/branches/testing/libf/grid/dimension/makdim	(revision 2298)
@@ -12,5 +12,5 @@
 fi
 
-if (($1 % 8 != 0)) && (( $# = 3 ))
+if (($1 % 8 != 0)) && (( $# == 3 ))
 then
     echo "The number of longitudes must be a multiple of 8."