1 files changed, 19 insertions, 10 deletions

diff --git a/src/regress/lib/libc/qsort/qsort_test.c b/src/regress/lib/libc/qsort/qsort_test.c
index 221770e0ac..b1e1a25c92 100644
--- a/src/regress/lib/libc/qsort/qsort_test.c
+++ b/src/regress/lib/libc/qsort/qsort_test.c
@@ -256,10 +256,10 @@ test_distribution(int dist, int m, int n, int *x, int *y, int *z)
 }
 
 static int
-run_tests(int m, int n)
+run_tests(int n)
 {
         int *x, *y, *z;
-        int ret = 0;
+        int m, ret = 0;
         int idx, nlgn = 0;
         enum distribution dist;
 
@@ -281,8 +281,20 @@ run_tests(int m, int n)
                 err(1, NULL);
 
         for (dist = SAWTOOTH; dist != INVALID; dist++) {
-                if (test_distribution(dist, m, n, x, y, z) != 0)
-                        ret = 1;
+                switch (dist) {
+                case BSD_KILLER:
+                case MED3_KILLER:
+                        /* 'm' not used. */
+                        if (test_distribution(dist, 0, n, x, y, z) != 0)
+                                ret = 1;
+                        break;
+                default:
+                        for (m = 1; m < 2 * n; m *= 2) {
+                                if (test_distribution(dist, m, n, x, y, z) != 0)
+                                        ret = 1;
+                        }
+                        break;
+                }
         }
 
         free(x);
@@ -295,14 +307,11 @@ int
 main(int argc, char *argv[])
 {
         int *nn, nums[] = { 100, 1023, 1024, 1025, 4095, 4096, 4097, -1 };
-        int m, n;
-        int ret = 0;
+        int n, ret = 0;
 
         for (nn = nums; (n = *nn) > 0; nn++) {
-                for (m = 1; m < 2 * n; m *= 2) {
-                        if (run_tests(m, n) != 0)
-                                ret = 1;
-                }
+                if (run_tests(n) != 0)
+                        ret = 1;
         }
 
         return ret;