Build bash recipe without parallel jobs

recipes/bash/recipe.toml

@@ -17,5 +17,6 @@ COOKBOOK_CONFIGURE_FLAGS+=(
     --disable-readline
     bash_cv_getenv_redef=no
 )
+COOKBOOK_MAKE_JOBS=1 # workaround for parallel make bugs
 cookbook_configure
 """

src/bin/cook.rs

@@ -479,9 +479,10 @@ COOKBOOK_CONFIGURE_FLAGS=(
     --enable-static
 )
 COOKBOOK_MAKE="make"
+COOKBOOK_MAKE_JOBS="$(nproc)"
 function cookbook_configure {
     "${COOKBOOK_CONFIGURE}" "${COOKBOOK_CONFIGURE_FLAGS[@]}"
-    "${COOKBOOK_MAKE}" -j "$(nproc)"
+    "${COOKBOOK_MAKE}" -j "${COOKBOOK_MAKE_JOBS}"
     "${COOKBOOK_MAKE}" install DESTDIR="${COOKBOOK_STAGE}"
 }
 "#;