svn commit: r299878 - head/usr.sbin/kldxref

[Marcelo Araujo]

Author: araujo
Date: Mon May 16 01:12:56 2016
New Revision: 299878
URL: https://svnweb.freebsd.org/changeset/base/299878

Log:
  Use NULL instead of 0 for pointers.
  
  MFC after:	2 weeks.

Modified:
  head/usr.sbin/kldxref/kldxref.c

Modified: head/usr.sbin/kldxref/kldxref.c
==============================================================================
--- head/usr.sbin/kldxref/kldxref.c	Mon May 16 01:11:02 2016	(r299877)
+++ head/usr.sbin/kldxref/kldxref.c	Mon May 16 01:12:56 2016	(r299878)
@@ -494,7 +494,7 @@ parse_entry(struct mod_metadata *md, con
 
 							ptr = *(char **)(walker + elt->pe_offset);
 							buffer[0] = '\0';
-							if (ptr != 0) {
+							if (ptr != NULL) {
 								EF_SEG_READ(ef, (Elf_Off)ptr,
 								    sizeof(buffer), buffer);
 								buffer[sizeof(buffer) - 1] = '\0';