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authored <ed@FreeBSD.org>2012-10-19 14:49:42 +0000
committered <ed@FreeBSD.org>2012-10-19 14:49:42 +0000
commitaf31e8843c2cc0ba388a33f341de8da1b50de433 (patch)
treeddffe542a2e921ec48c73d322a2046f559a9d74f /bin/date/netdate.c
parentb1462253851ab8c1f6dde48bb7796b15d3f38253 (diff)
downloadFreeBSD-src-af31e8843c2cc0ba388a33f341de8da1b50de433.zip
FreeBSD-src-af31e8843c2cc0ba388a33f341de8da1b50de433.tar.gz
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'.
Diffstat (limited to 'bin/date/netdate.c')
-rw-r--r--bin/date/netdate.c2
1 files changed, 0 insertions, 2 deletions
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,
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