[libxslt] tests: Remove unused leak statistics

[Nick Wellnhofer <nwellnhof src gnome org>]

commit f581d4c739a58ada8510e20e4c8743eb00938d74
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Wed Sep 7 23:03:33 2022 +0200

    tests: Remove unused leak statistics

 tests/runtest.c | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)
---
diff --git a/tests/runtest.c b/tests/runtest.c
index 708fe38d..b76466b7 100644
--- a/tests/runtest.c
+++ b/tests/runtest.c
@@ -152,7 +152,6 @@ static void globfree(glob_t *pglob) {
 
 static int nb_tests = 0;
 static int nb_errors = 0;
-static int nb_leaks = 0;
 
 static int
 fatalError(void) {
@@ -794,24 +793,22 @@ static int tests_quiet = 0;
 static int
 runtest(int i) {
     int ret = 0, res;
-    int old_errors, old_tests, old_leaks;
+    int old_errors, old_tests;
 
     old_errors = nb_errors;
     old_tests = nb_tests;
-    old_leaks = nb_leaks;
     if ((tests_quiet == 0) && (testDescriptions[i].desc != NULL))
        printf("## Running %s\n", testDescriptions[i].desc);
     res = launchTests(&testDescriptions[i]);
     if (res != 0)
        ret++;
     if (verbose) {
-       if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
+       if (nb_errors == old_errors)
            printf("Ran %d tests, no errors\n", nb_tests - old_tests);
        else
-           printf("Ran %d tests, %d errors, %d leaks\n",
+           printf("Ran %d tests, %d errors\n",
                   nb_tests - old_tests,
-                  nb_errors - old_errors,
-                  nb_leaks - old_leaks);
+                  nb_errors - old_errors);
     }
     return(ret);
 }
@@ -855,14 +852,14 @@ main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {
            ret += runtest(i);
        }
     }
-    if ((nb_errors == 0) && (nb_leaks == 0)) {
+    if (nb_errors == 0) {
         ret = 0;
        printf("Total %d tests, no errors\n",
               nb_tests);
     } else {
         ret = 1;
-       printf("Total %d tests, %d errors, %d leaks\n",
-              nb_tests, nb_errors, nb_leaks);
+       printf("Total %d tests, %d errors\n",
+              nb_tests, nb_errors);
     }
     xmlCleanupParser();