1 files changed, 31 insertions, 0 deletions
diff --git a/getenv_ne.c b/getenv_ne.c
new file mode 100644
index 0000000..6806992
--- /dev/null
+++ b/getenv_ne.c
@@ -0,0 +1,31 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+#ifndef TEST
+
+
+extern inline char *libsimple_getenv_ne(const char *);
+
+
+#else
+#include "test.h"
+
+int
+main(void)
+{
+	char env1[] = "X=xyz";
+	char env2[] = "X=";
+
+	unsetenv("X");
+	assert(!getenv("X"));
+	assert(!libsimple_getenv_ne("X"));
+	putenv(env1);
+	assert(!strcmpnul(getenv("X"), "xyz"));
+	assert(!strcmpnul(libsimple_getenv_ne("X"), "xyz"));
+	putenv(env2);
+	assert(!strcmpnul(getenv("X"), ""));
+	assert(!libsimple_getenv_ne("X"));
+
+	return 0;
+}
+
+#endif