2 files changed, 3 insertions, 3 deletions
diff --git a/ast2json/rpyc2json.py b/ast2json/rpyc2json.py
index e57ed83..2caf53e 100755
--- a/ast2json/rpyc2json.py
+++ b/ast2json/rpyc2json.py
@@ -23,7 +23,7 @@
 import ast2json
 import glob
 import itertools
-import simplejson as json
+import json
 import optparse
 import os.path
 import pickle
diff --git a/configure b/configure
index 1658977..3c060b2 100755
--- a/configure
+++ b/configure
@@ -26,7 +26,7 @@ check() {
     declare -g "$var=$get"
     echo ${get}
     # intentionally stripping whitespace
-    echo ${var} := ${get} ${varflags} >> "${OUT}"
+    echo ${var} := ${get} ${varflags} >> "${OUT}" || exit 1
   else
     echo no
   fi
@@ -50,7 +50,7 @@ fcheck() {
 }
 
 OUT=Makefile.inc
-> "${OUT}"
+> "${OUT}" || exit 1
 
 VAR=GZIP check zopfli || rcheck gzip -9
 NO_RUN=1 rcheck apngasm