Ignore erase failures

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2976 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/png/makefile.vc b/src/png/makefile.vc
index cd9345debc1bd960141c51a8ef521de41f3aa733..5a871b365713e40a273bd80b551a7da7642b10f0 100644 (file)
--- a/src/png/makefile.vc
+++ b/src/png/makefile.vc
@@ -57,8 +57,8 @@ $(OBJECTS)
   cl -DWIN32 $(OPT) $(CFLAGS) /c $*.c
 
 clean:
-        erase *.obj
-        erase *.exe
-        erase *.lib
+        -erase *.obj
+        -erase *.exe
+        -erase *.lib
 
 cleanall:      clean