nitpick: return 1 if errors occurred

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/nitpick.nit b/src/nitpick.nit
index 4d00945..d876c38 100644 (file)
--- a/src/nitpick.nit
+++ b/src/nitpick.nit
@@ -55,3 +55,4 @@ toolcontext.mmodules_to_check.add_all mmodules
 
 modelbuilder.run_phases
 toolcontext.run_global_phases(mmodules)
+if toolcontext.error_count > 0 then exit(1)