fix build for newbies

R=r
OCL=19526
CL=19528

diff --git a/src/cmd/gotest/Makefile b/src/cmd/gotest/Makefile
index d227997983f15c5d2cc547b4f956f5a3c99fb546..dbfa3211459ce9de4816488c2a3c37691a8f52bf 100644 (file)
--- a/src/cmd/gotest/Makefile
+++ b/src/cmd/gotest/Makefile
@@ -10,5 +10,5 @@ clean:
        @true
 
 install: $(TARG)
-       test -f $(BIN)/$(TARG) && chmod u+w $(BIN)/$(TARG)
+       ! test -f $(BIN)/$(TARG) || chmod u+w $(BIN)/$(TARG)
        cp $(TARG) $(BIN)/$(TARG)