diff --git a/bootstrap.sh b/bootstrap.sh
index 313001a..1be7493 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -1,4 +1,6 @@
 #!/bin/sh
+set -e
+set -x
 
 AUTOCONF_FILES="Makefile.in aclocal.m4 ar-lib autom4te.cache compile \
         config.guess config.h.in config.sub configure depcomp install-sh \