From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sun, 16 Sep 2018 06:17:15 +0000 (-0700)
Subject: Simplify get_up_time on GNU/Linux
X-Git-Tag: emacs-27.0.90~4408
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=7fac15f9945ed6def9b60942f3595c18f1740f31;p=emacs.git

Simplify get_up_time on GNU/Linux

* src/sysdep.c (get_up_time) [GNU_LINUX && HAVE_LONG_LONG_INT]:
Omit unused locals.
---

diff --git a/src/sysdep.c b/src/sysdep.c
index ecbbbbc0ef3..722d8138ded 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -3111,13 +3111,12 @@ get_up_time (void)
 
   if (fup)
     {
-      unsigned long long upsec, upfrac, idlesec, idlefrac;
-      int upfrac_start, upfrac_end, idlefrac_start, idlefrac_end;
+      unsigned long long upsec, upfrac;
+      int upfrac_start, upfrac_end;
 
-      if (fscanf (fup, "%llu.%n%llu%n %llu.%n%llu%n",
-		  &upsec, &upfrac_start, &upfrac, &upfrac_end,
-		  &idlesec, &idlefrac_start, &idlefrac, &idlefrac_end)
-	  == 4)
+      if (fscanf (fup, "%llu.%n%llu%n",
+		  &upsec, &upfrac_start, &upfrac, &upfrac_end)
+	  == 2)
 	{
 	  if (TYPE_MAXIMUM (time_t) < upsec)
 	    {