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-rw-r--r--getenv_e.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/getenv_e.c b/getenv_e.c
index c09859d..95eb34e 100644
--- a/getenv_e.c
+++ b/getenv_e.c
@@ -12,13 +12,16 @@ extern inline const char *libsimple_getenv_e(const char *);
int
main(void)
{
+ char env1[] = "X=xyz";
+ char env2[] = "X=";
+
unsetenv("X");
assert(!getenv("X"));
assert(!strcmpnul(libsimple_getenv_e("X"), ""));
- putenv("X=xyz");
+ putenv(env1);
assert(!strcmpnul(getenv("X"), "xyz"));
assert(!strcmpnul(libsimple_getenv_e("X"), "xyz"));
- putenv("X=");
+ putenv(env2);
assert(!strcmpnul(getenv("X"), ""));
assert(!strcmpnul(libsimple_getenv_e("X"), ""));