diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fccca35..d8d8e9e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -166,9 +166,9 @@ jobs:
         mv build.sh.tmp build.sh
         chmod a+x build.sh
         # cat build.sh
-        cp execcmd.c execcmd.c.bak
-        awk '/#include "execcmd.h"/{print; print "#include \"output.h\""; next }1' execcmd.c > execcmd.c.tmp
-        mv execcmd.c.tmp execcmd.c
+        # cp execcmd.c execcmd.c.bak
+        # awk '/#include "execcmd.h"/{print; print "#include \"output.h\""; next }1' execcmd.c > execcmd.c.tmp
+        # mv execcmd.c.tmp execcmd.c
         # cat execcmd.c
         cp make.c make.c.bak
         awk '/#include "make.h"/{print; print "#include \"output.h\""; next }1' make.c > make.c.tmp