Index: /trunk/src/kmk/kmkbuiltin/redirect.c
===================================================================
--- /trunk/src/kmk/kmkbuiltin/redirect.c	(revision 3206)
+++ /trunk/src/kmk/kmkbuiltin/redirect.c	(revision 3207)
@@ -1520,6 +1520,5 @@
              * Zap environment switch?
              */
-            if (   chOpt == 'Z'
-                || chOpt == 'i' /* GNU env compatibility. */ )
+            if (chOpt == 'Z') /* (no -i option here, as it's reserved for stdin) */
             {
                 rcExit = kBuiltinOptEnvZap(pCtx, &papszEnvVars, &cEnvVars, &cAllocatedEnvVars, cVerbosity);