svn commit: r227249 - head/usr.sbin/apm

[Ed Schouten]

Author: ed
Date: Sun Nov  6 19:01:30 2011
New Revision: 227249
URL: http://svn.freebsd.org/changeset/base/227249

Log:
  Mark global functions and/or variables in apm(8) static where possible.
  
  This allows compilers and static analyzers to do more thorough analysis.

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

Modified: head/usr.sbin/apm/apm.c
==============================================================================
--- head/usr.sbin/apm/apm.c	Sun Nov  6 18:59:42 2011	(r227248)
+++ head/usr.sbin/apm/apm.c	Sun Nov  6 19:01:30 2011	(r227249)
@@ -38,7 +38,7 @@ __FBSDID("$FreeBSD$");
 #define xl(a)	((a) & 0xff)
 #define APMERR(a) xh(a)
 
-int cmos_wall = 0;	/* True when wall time is in cmos clock, else UTC */
+static int cmos_wall = 0; /* True when wall time is in cmos clock, else UTC */
 
 static void
 usage(void)