fix lib build for watcom

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@19830 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

contrib/src/stc/makefile.wat

@@ -67,7 +67,12 @@ $(STCLIB): $(OBJECTS)
 	*wlib /b /c /n /P=256 $(STCLIB) $(OBJECTS)
 
 clean:   .SYMBOLIC
-    -erase *.obj *.bak *.err *.pch $(STCLIB) *.lbc
+    -erase *.obj 
+    -erase *.bak 
+    -erase *.err 
+    -erase *.pch 
+    -erase $(STCLIB) 
+    -erase *.lbc
 
 .EXTENSIONS: .cxx
 .cxx: $(S)

src/stc/makefile.wat

@@ -67,7 +67,12 @@ $(STCLIB): $(OBJECTS)
 	*wlib /b /c /n /P=256 $(STCLIB) $(OBJECTS)
 
 clean:   .SYMBOLIC
-    -erase *.obj *.bak *.err *.pch $(STCLIB) *.lbc
+    -erase *.obj 
+    -erase *.bak 
+    -erase *.err 
+    -erase *.pch 
+    -erase $(STCLIB) 
+    -erase *.lbc
 
 .EXTENSIONS: .cxx
 .cxx: $(S)