Don't print error-message about missing impact

This fixes ticket:4573. Belonging to [maintenance/v1.12]: - #2140
OpenModelica · Jan 31, 2018 · 2da00c1 · 2da00c1
1 parent 9f49978
commit 2da00c1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Compiler/Script/CevalScriptBackend.mo b/Compiler/Script/CevalScriptBackend.mo
@@ -2078,7 +2078,7 @@ algorithm
         files = List.flatten(List.map(mps, System.moFiles));
         dirs = List.flatten(List.map(mps, getLibrarySubdirectories));
         files = List.map(List.map1(listAppend(files,dirs), System.strtok, ". "), listHead);
-        (str, status) = System.popen("impact search '' | perl -pe 's/\\e\\[?.*?[\\@-~]//g' | grep '[^ :]*:' | cut -d: -f1 2>&1");
+        (str, status) = System.popen("impact search '' 2>&1 | perl -pe 's/\\e\\[?.*?[\\@-~]//g' | grep '[^ :]*:' | cut -d: -f1 2>&1");
         if 0==status then
           files = listAppend(System.strtok(str,"\n"), files);
         end if;