From af31e8843c2cc0ba388a33f341de8da1b50de433 Mon Sep 17 00:00:00 2001 From: ed Date: Fri, 19 Oct 2012 14:49:42 +0000 Subject: More -Wmissing-variable-declarations fixes. In addition to adding `static' where possible: - bin/date: Move `retval' into extern.h to make it visible to date.c. - bin/ed: Move globally used variables into ed.h. - sbin/camcontrol: Move `verbose' into camcontrol.h and fix shadow warnings. - usr.bin/calendar: Remove unneeded variables. - usr.bin/chat: Make `line' local instead of global. - usr.bin/elfdump: Comment out unneeded function. - usr.bin/rlogin: Use _Noreturn instead of __dead2. - usr.bin/tset: Pull `Ospeed' into extern.h. - usr.sbin/mfiutil: Put global variables in mfiutil.h. - usr.sbin/pkg: Remove unused `os_corres'. - usr.sbin/quotaon, usr.sbin/repquota: Remove unused `qfname'. --- bin/date/netdate.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'bin/date/netdate.c') diff --git a/bin/date/netdate.c b/bin/date/netdate.c index b844106..b085be4 100644 --- a/bin/date/netdate.c +++ b/bin/date/netdate.c @@ -55,8 +55,6 @@ __FBSDID("$FreeBSD$"); #define WAITACK 2 /* seconds */ #define WAITDATEACK 5 /* seconds */ -extern int retval; - /* * Set the date in the machines controlled by timedaemons by communicating the * new date to the local timedaemon. If the timedaemon is in the master state, -- cgit v1.1