Really fix UNSETENV_VOID

diff --git a/env.c b/env.c
index 51704c890ffa4fae15b06e4275403e6d6ccdf0c0..f5dba2e20c20bd3485bef657cff1e2603d6cfda2 100644 (file)
--- a/env.c
+++ b/env.c
@@ -286,7 +286,7 @@ unsetenv(var)
 
     if (strchr(var, '=') != NULL) {
        errno = EINVAL;
-#ifndef UNSETENV_VOID
+#ifdef UNSETENV_VOID
        return;
 #else
        return(-1);