--- work/qtbase/mkspecs/features/mac/sdk.prf.orig	2018-02-13 22:57:59.000000000 +0000
+++ work/qtbase/mkspecs/features/mac/sdk.prf	2018-02-13 22:59:44.000000000 +0000
@@ -21,7 +21,7 @@
         QMAKE_MAC_SDK.$${sdk}.$${info} = $$system("xcrun --sdk $$sdk $$info 2>/dev/null")
         # --show-sdk-platform-path won't work for Command Line Tools; this is fine
         # only used by the XCTest backend to testlib
-        isEmpty(QMAKE_MAC_SDK.$${sdk}.$${info}):if(!isEmpty(QMAKE_XCODEBUILD_PATH)|!equals(info, "--show-sdk-platform-path")): \
+        isEmpty(QMAKE_MAC_SDK.$${sdk}.$${info}):if(!isEmpty(QMAKE_XCODEBUILD_PATH):!equals(info, "--show-sdk-platform-path")): \
             error("Could not resolve SDK $$info for \'$$sdk\'")
         cache(QMAKE_MAC_SDK.$${sdk}.$${info}, set stash, QMAKE_MAC_SDK.$${sdk}.$${info})
     }