qmake: Apply modernize-use-nullptr

Use nullptr instead of 0.

Change-Id: Ib3120b9c424a274a2d4dd4c42ec5d7cd5bdead65
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/qmake/main.cpp b/qmake/main.cpp
index 316e4b494f..a4ef79227b 100644
--- a/qmake/main.cpp
+++ b/qmake/main.cpp
@@ -546,7 +546,7 @@ int runQMake(int argc, char **argv)
             exit_val = 5;
         }
         delete mkfile;
-        mkfile = NULL;
+        mkfile = nullptr;
     }
     qmakeClearCaches();
     return exit_val;