compiler:ecp: return the preprocessor error code if any.

diff --git a/compiler/ecp/ecp.ec b/compiler/ecp/ecp.ec
index 19cb816..2d27689 100644 (file)
--- a/compiler/ecp/ecp.ec
+++ b/compiler/ecp/ecp.ec
@@ -1535,6 +1535,8 @@ class PrecompApp : Application
                if(!this.exitCode)
                   OutputSymbols(GetOutputFile());
             }
+            else
+               this.exitCode = exitCode;
 
             if(ast)
             {