Makefile: fix clean target recursive rm

CEED · Jul 7, 2020 · 491d6ab · 491d6ab
1 parent 07b3e9e
commit 491d6ab
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/examples/fluids/shallow-water/Makefile b/examples/fluids/shallow-water/Makefile
@@ -78,7 +78,7 @@ print: $(PETSc.pc) $(ceed.pc)
 	@true
 
 clean:
-	$(RM) r $(OBJDIR) shallowwater *.vtu
+	$(RM) -r $(OBJDIR) shallowwater *.vtu
 
 $(PETSc.pc):
 	$(if $(wildcard $@),,$(error \