Author: ed
Date: Sun Nov 6 18:50:33 2011
New Revision: 227246
URL: http://svn.freebsd.org/changeset/base/227246
Log:
Mark global functions and/or variables in whois(1) static where possible.
This allows compilers and static analyzers to more thorough analysis.
Modified:
head/usr.bin/whois/whois.c
Modified: head/usr.bin/whois/whois.c
==============================================================================
--- head/usr.bin/whois/whois.c Sun Nov 6 18:50:26 2011 (r227245)
+++ head/usr.bin/whois/whois.c Sun Nov 6 18:50:33 2011 (r227246)
@@ -81,9 +81,9 @@ __FBSDID("$FreeBSD$");
#define ishost(h) (isalnum((unsigned char)h) || h == '.' || h == '-')
-const char *ip_whois[] = { LNICHOST, RNICHOST, PNICHOST, BNICHOST,
- FNICHOST, NULL };
-const char *port = DEFAULT_PORT;
+static const char *ip_whois[] = { LNICHOST, RNICHOST, PNICHOST, BNICHOST,
+ FNICHOST, NULL };
+static const char *port = DEFAULT_PORT;
static char *choose_server(char *);
static struct addrinfo *gethostinfo(char const *host, int exit_on_error);