| dnl ../doc/m4.texinfo:1231: Origin of test | |
| define(`foo', `Expansion one.') | |
| dnl @result{} | |
| foo | |
| dnl @result{}Expansion one. | |
| pushdef(`foo', `Expansion two.') | |
| dnl @result{} | |
| foo | |
| dnl @result{}Expansion two. | |
| define(`foo', `Second expansion two.') | |
| dnl @result{} | |
| foo | |
| dnl @result{}Second expansion two. | |
| undefine(`foo') | |
| dnl @result{} | |
| foo | |
| dnl @result{}foo |