fix cmake warning

git-svn-id: https://svn.dealii.org/trunk@31406 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/cmake/macros/macro_deal_ii_invoke_autopilot.cmake b/deal.II/cmake/macros/macro_deal_ii_invoke_autopilot.cmake
index a4188553391e366cefaeec610d906d58ab1f2792..cce7276509abe28060b9626f85b51a5fc67c08ca 100644 (file)
--- a/deal.II/cmake/macros/macro_deal_ii_invoke_autopilot.cmake
+++ b/deal.II/cmake/macros/macro_deal_ii_invoke_autopilot.cmake
@@ -59,7 +59,7 @@ MACRO(DEAL_II_INVOKE_AUTOPILOT)
     "EXECUTE_PROCESS(COMMAND ${TARGET_RUN}\n"
     "  RESULT_VARIABLE _return_value\n"
     "  )\n"
-    "IF(NOT \"\${_return_value}\" STREQUAL "0")\n"
+    "IF(NOT \"\${_return_value}\" STREQUAL \"0\")\n"
     "  MESSAGE(SEND_ERROR \"\nProgram terminated with exit code: \${_return_value}\")\n"
     "ENDIF()\n"
     )