build: abort autogen on subcommand failure

Needed to stop an automated build process when automake requirements
are not fulfilled.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>

diff --git a/autogen.sh b/autogen.sh
index 62a89e1b3dbc5734a0158044bdfedfa90871512b..a0c4395f356fd175688c115635aa589d8b703468 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh -e
 
 autoreconf -fi;
 rm -Rf autom4te*.cache;