Fix threshold checks for MBEDTLS_X509_MAX_INTERMEDIATE_CA
diff --git a/tests/suites/test_suite_x509parse.function b/tests/suites/test_suite_x509parse.function
index 34164a8..0dfdd61 100644
--- a/tests/suites/test_suite_x509parse.function
+++ b/tests/suites/test_suite_x509parse.function
@@ -7,7 +7,7 @@
#include "mbedtls/oid.h"
#include "mbedtls/base64.h"
-#if MBEDTLS_X509_MAX_INTERMEDIATE_CA >= 19
+#if MBEDTLS_X509_MAX_INTERMEDIATE_CA > 19
#error "The value of MBEDTLS_X509_MAX_INTERMEDIATE_C is larger \
than the current threshold 19. To test larger values, please \
adapt the script tests/data_files/dir-max/long.sh."