1 files changed, 1 insertions, 1 deletions
diff --git a/configure b/configure
index d3225e9fb2..52861f847b 100755
--- a/configure
+++ b/configure
@@ -8503,7 +8503,7 @@ $_def_xshape
 EOF
 
 # Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
-! cmp -s "$TMPH" config.h && mv -f "$TMPH" config.h
+cmp -s "$TMPH" config.h || mv -f "$TMPH" config.h
 
 #############################################################################