(m4.info)Definitions
5 How to define new macros
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Macros can be defined, redefined and deleted in several different ways.
Also, it is possible to redefine a macro without losing a previous
value, and bring back the original value at a later time.
- Define
- Defining a new macro
- Arguments
- Arguments to macros
- Pseudo Arguments
- Special arguments to macros
- Undefine
- Deleting a macro
- Defn
- Renaming macros
- Pushdef
- Temporarily redefining macros
- Indir
- Indirect call of macros
- Builtin
- Indirect call of builtins
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