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diff --git a/appendixa/m4-desc.sgml b/appendixa/m4-desc.sgml new file mode 100644 index 000000000..94f57ef58 --- /dev/null +++ b/appendixa/m4-desc.sgml @@ -0,0 +1,23 @@ +<sect2> +<title>Contents</title> + +<para> +The M4 package contains the M4 processor +</para> + +</sect2> + +<sect2> +<title>Description</title> + +<para> +M4 is a macro processor. It copies input to output expanding macros as it +goes. Macros are either builtin or user-defined and can take any number +of arguments. Besides just doing macro expansion m4 has builtin functions +for including named files, running UNIX commands, doing integer arithmetic, +manipulating text in various ways, recursion, etc. M4 can be used either +as a front-end to a compiler or as a macro processor in its own right. +</para> + +</sect2> + |