svn commit: r312319 - stable/11/sys/kern

[Ngie Cooper]

Author: ngie
Date: Tue Jan 17 01:52:58 2017
New Revision: 312319
URL: https://svnweb.freebsd.org/changeset/base/312319

Log:
  MFC r312112:
  
  Fix -Wunused on gcc 4.9 (x was set but not used)

Modified:
  stable/11/sys/kern/subr_unit.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/kern/subr_unit.c
==============================================================================
--- stable/11/sys/kern/subr_unit.c	Tue Jan 17 01:29:03 2017	(r312318)
+++ stable/11/sys/kern/subr_unit.c	Tue Jan 17 01:52:58 2017	(r312319)
@@ -986,7 +986,7 @@ main(int argc, char **argv)
 	long count = 10000;	/* Number of unrs to test */
 	long reps = 1, m;
 	int ch;
-	u_int i, x, j;
+	u_int i, j;
 
 	verbose = false;
 
@@ -999,7 +999,7 @@ main(int argc, char **argv)
 				usage(argv);
 				exit(2);
 			}
-			
+
 			break;
 		case 'v':
 			verbose = true;
@@ -1026,7 +1026,6 @@ main(int argc, char **argv)
 	printf("sizeof(struct unrb) %zu\n", sizeof(struct unrb));
 	printf("sizeof(struct unrhdr) %zu\n", sizeof(struct unrhdr));
 	printf("NBITS %lu\n", (unsigned long)NBITS);
-	x = 1;
 	for (m = 0; m < count * reps; m++) {
 		j = random();
 		i = (j >> 1) % count;