Fix runGhcCmd when NoImplicitPrelude is on

Author: hasufell

exe/Wrapper.hs

@@ -115,7 +115,7 @@ launchHaskellLanguageServer parsedArgs = do
       callProcess e args
 #else
       let Cradle { cradleOptsProg = CradleAction { runGhcCmd } } = cradle
-      ghcBinary <- (fmap trim <$> runGhcCmd ["-v0", "-package-env=-", "-e", "putStr =<< System.Environment.getExecutablePath"])
+      ghcBinary <- (fmap trim <$> runGhcCmd ["-v0", "-package-env=-", "-e", "Prelude.putStr Prelude.=<< System.Environment.getExecutablePath"])
         >>= cradleResult "Failed to get project GHC executable path"
       libdir <- HieBios.getRuntimeGhcLibDir cradle
         >>= cradleResult "Failed to get project GHC libdir path"