perm fix
diff --git a/configure.ac b/configure.ac
index 25b7484..eca7ab3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -103,3 +103,4 @@
 AC_CONFIG_FILES([src/libmtp.h doc/Doxyfile Makefile doc/Makefile src/Makefile
 	examples/Makefile libmtp.sh hotplug.sh libmtp.pc])
 AC_OUTPUT
+chmod +x hotplug.sh