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#define SP(a) a ? a : "UNSET"
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enum {EUCADEBUG2, EUCADEBUG, EUCAINFO, EUCAWARN, EUCAERROR, EUCAFATAL};
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char * replace_string (char ** stringp, char * source, char * destination );
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int sscanf_lines (char * lines, char * format, void * varp);
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char * system_output (char * shell_command );
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* Search in file #path# for a variable named #name#. It will put