levene: Write null pointers as NULL instead of as 0.
authorBen Pfaff <blp@gnu.org>
Wed, 10 Feb 2010 05:13:59 +0000 (21:13 -0800)
committerBen Pfaff <blp@gnu.org>
Wed, 10 Feb 2010 05:13:59 +0000 (21:13 -0800)
commit329a875d8001b40ff0ed8d621c37e1bc1d7813a6
tree2ab603882dbf9b1b6a906974f94a2cde31214475
parent357ab70a77c59782866a3a5364e229c7d20bb0c5
levene: Write null pointers as NULL instead of as 0.

Using 0 as a null pointer constant is not incorrect but NULL is the style
used in most of PSPP.

Found using coccinelle and coccicheck (http://coccinelle.lip6.fr/).
src/math/levene.c