svn commit: r227245 - head/usr.bin/which

[Ed Schouten]

Author: ed
Date: Sun Nov  6 18:50:26 2011
New Revision: 227245
URL: http://svn.freebsd.org/changeset/base/227245

Log:
  Mark global functions and/or variables in which(1) static where possible.
  
  This allows compilers and static analyzers to more thorough analysis.

Modified:
  head/usr.bin/which/which.c

Modified: head/usr.bin/which/which.c
==============================================================================
--- head/usr.bin/which/which.c	Sun Nov  6 18:50:19 2011	(r227244)
+++ head/usr.bin/which/which.c	Sun Nov  6 18:50:26 2011	(r227245)
@@ -40,8 +40,8 @@ __FBSDID("$FreeBSD$");
 static void	 usage(void);
 static int	 print_matches(char *, char *);
 	
-int 	silent;
-int 	allpaths;
+static int 	 silent;
+static int 	 allpaths;
 
 int
 main(int argc, char **argv)