Modern dc understands -

diff --git a/dc/bin/zc b/dc/bin/zc
index 4998a567d24e202260b7114cc5b8e3a7cb6e57e6..71b29f154140b86d255bb0002eeb6595fd016c80 100755 (executable)
--- a/dc/bin/zc
+++ b/dc/bin/zc
@@ -4,4 +4,4 @@ exec rlwrap \
     --history-filename /tmp/.dc_history \
     --substitute-prompt "> " \
     --prompt-colour=red \
-    dc -f ~/.dc -f /dev/stdin
+    dc -f ~/.dc -f -