tests: cleanup prctl-name.c

* tests/prctl-name.c (main): Remove "len" variable, rename "len1"
to "len".  Remove "name1" variable, use "name" instead.

diff --git a/tests/prctl-name.c b/tests/prctl-name.c
index fe93965ed6df3d0c1e8ea753dedfae6fc1ff546a..308c275f290bd626fb65c07e307112c3c164dcd6 100644 (file)
--- a/tests/prctl-name.c
+++ b/tests/prctl-name.c
@@ -44,54 +44,53 @@ int
 main(void)
 {
        static const char str[] = "0123456789abcdef";
-       static const int len = sizeof(str);
-       static const int len1 = len - 1;
-       char *const name = tail_memdup(str, len);
-       char *const name1 = name + 1;
+       static const int len = sizeof(str) - 1;
+       char *name = tail_memdup(str, sizeof(str));
        int i;
        int rc;
 
        rc = prctl(PR_SET_NAME, NULL);
        printf("prctl(PR_SET_NAME, NULL) = %s\n", sprintrc(rc));
 
-       for (i = 0; i <= len1; ++i) {
-               rc = prctl(PR_SET_NAME, name + len1 - i);
+       for (i = 0; i <= len; ++i) {
+               rc = prctl(PR_SET_NAME, name + len - i);
                printf("prctl(PR_SET_NAME, \"%.*s\"%s) = %s\n",
-                      i < len1 - 1 ? i : len1 - 1,
-                      str + len1 - i,
-                      i < len1 - 1 ? "" : "...",
+                      i < len - 1 ? i : len - 1,
+                      str + len - i,
+                      i < len - 1 ? "" : "...",
                       sprintrc(rc));
        }
 
-       name[0] = -1;
-       memcpy(name1, str, len1);
+       *name = -1;
+       ++name;
+       memcpy(name, str, len);
 
-       for (i = 0; i <= len1; ++i) {
-               rc = prctl(PR_SET_NAME, name1 + len1 - i);
-               if (i < len1 - 1)
+       for (i = 0; i <= len; ++i) {
+               rc = prctl(PR_SET_NAME, name + len - i);
+               if (i < len - 1)
                        printf("prctl(PR_SET_NAME, %p) = %s\n",
-                              name1 + len1 - i, sprintrc(rc));
+                              name + len - i, sprintrc(rc));
                else
                        printf("prctl(PR_SET_NAME, \"%.*s\"...) = %s\n",
-                              len1 - 1, str + len1 - i, sprintrc(rc));
+                              len - 1, str + len - i, sprintrc(rc));
        }
 
        rc = prctl(PR_GET_NAME, NULL);
        printf("prctl(PR_GET_NAME, NULL) = %s\n", sprintrc(rc));
 
-       for (i = 0; i < len1; ++i) {
-               rc = prctl(PR_GET_NAME, name1 + len1 - i);
+       for (i = 0; i < len; ++i) {
+               rc = prctl(PR_GET_NAME, name + len - i);
                printf("prctl(PR_GET_NAME, %p) = %s\n",
-                      name1 + len1 - i, sprintrc(rc));
+                      name + len - i, sprintrc(rc));
        }
 
-       rc = prctl(PR_GET_NAME, name1);
+       rc = prctl(PR_GET_NAME, name);
        if (rc)
                printf("prctl(PR_GET_NAME, %p) = %s\n",
-                      name1, sprintrc(rc));
+                      name, sprintrc(rc));
        else
                printf("prctl(PR_GET_NAME, \"%.*s\") = %s\n",
-                      len1 - 1, name1, sprintrc(rc));
+                      len - 1, name, sprintrc(rc));
 
        puts("+++ exited with 0 +++");
        return 0;