Rename DEFAULT_STAGE0 to STAGE0.

diff --git a/etc/run-three-stages b/etc/run-three-stages
index ec22eb873e99cdbb379e56343aeb5dcc4fb46993..7cc0e275eebc944d43e22a17712d718dd7764142 100755 (executable)
--- a/etc/run-three-stages
+++ b/etc/run-three-stages
@@ -50,11 +50,11 @@ fi
 
 case $(uname -s) in
     Darwin)
-       : ${DEFAULT_STAGE0:=macosx}
+       : ${STAGE0:=macosx}
        : ${COPY:="cp -pR"}
        ;;
     Linux)
-       : ${DEFAULT_STAGE0:=linux}
+       : ${STAGE0:=linux}
        : ${COPY:="cp -a"}
        ;;
     *)
@@ -72,7 +72,7 @@ run_stage ()
     find_stage stage$((N-1))
     rm -rf ${STAGE}
     ${COPY} src ${STAGE}
-    (set -e; cd ${STAGE}; ./Setup.sh; ./configure "${CONFIG_ARGS[@]}"; make)
+    (set -e; cd ${STAGE}; ./Setup.sh && ./configure "${CONFIG_ARGS[@]}" && make)
     if ! [[ -f ${STAGE}/lib/all.com ]]; then
        echo "${STAGE} failed"
        exit 1
@@ -84,7 +84,7 @@ find_stage ()
     find_build_stage "${1}" && return 0
     if [[ ${1} == stage0 ]]; then
        find_dist_stage "${1}" && return 0
-       find_build_stage "${DEFAULT_STAGE0}" && return 0
+       find_build_stage "${STAGE0}" && return 0
     fi
     echo "Unable to find ${1} executable" >&2
     exit 1