Date: Mon, 18 Apr 2016 14:44:01 +0000 (UTC) From: Marcelo Araujo <araujo@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r298209 - head/usr.bin/finger Message-ID: <201604181444.u3IEi1gJ094445@repo.freebsd.org>
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Author: araujo Date: Mon Apr 18 14:44:01 2016 New Revision: 298209 URL: https://svnweb.freebsd.org/changeset/base/298209 Log: Use NULL instead of 0 for pointers. strchr(3) will return NULL if the character does not appear in the string. MFC after: 2 weeks. Modified: head/usr.bin/finger/net.c Modified: head/usr.bin/finger/net.c ============================================================================== --- head/usr.bin/finger/net.c Mon Apr 18 14:41:30 2016 (r298208) +++ head/usr.bin/finger/net.c Mon Apr 18 14:44:01 2016 (r298209) @@ -68,7 +68,7 @@ netfinger(char *name) static struct addrinfo hint; host = strrchr(name, '@'); - if (host == 0) + if (host == NULL) return; *host++ = '\0'; signal(SIGALRM, cleanup); @@ -92,7 +92,7 @@ netfinger(char *name) else printf("[%s]\n", ai0->ai_canonname); - for (ai = ai0; ai != 0; ai = ai->ai_next) { + for (ai = ai0; ai != NULL; ai = ai->ai_next) { if (multi) trying(ai);
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