3 files changed, 3 insertions, 3 deletions
diff --git a/tools/test/perform/chunk_cache.c b/tools/test/perform/chunk_cache.c
index ad9bf09..a99334f 100644
--- a/tools/test/perform/chunk_cache.c
+++ b/tools/test/perform/chunk_cache.c
@@ -81,7 +81,7 @@ counter(unsigned H5_ATTR_UNUSED flags, size_t H5_ATTR_UNUSED cd_nelmts,
 static void
 cleanup(void)
 {
-    if (!getenv("HDF5_NOCLEANUP")) {
+    if (!getenv(HDF5_NOCLEANUP)) {
         remove(FILENAME);
     }
 }
diff --git a/tools/test/perform/overhead.c b/tools/test/perform/overhead.c
index 64192ba..c974928 100644
--- a/tools/test/perform/overhead.c
+++ b/tools/test/perform/overhead.c
@@ -119,7 +119,7 @@ usage(const char *prog)
 static void
 cleanup(void)
 {
-    if (!getenv("HDF5_NOCLEANUP")) {
+    if (!getenv(HDF5_NOCLEANUP)) {
         remove(FILE_NAME_1);
     }
 }
diff --git a/tools/test/perform/zip_perf.c b/tools/test/perform/zip_perf.c
index 123fb98..30eb06e 100644
--- a/tools/test/perform/zip_perf.c
+++ b/tools/test/perform/zip_perf.c
@@ -103,7 +103,7 @@ error(const char *fmt, ...)
 static void
 cleanup(void)
 {
-    if (!HDgetenv("HDF5_NOCLEANUP"))
+    if (!HDgetenv(HDF5_NOCLEANUP))
         HDunlink(filename);
     HDfree(filename);
 }