Pretty-print Meal-Master recipes to HTML or .RTF format

Usage: awk -f mmhtml.awk <recipe.mmf >recipe.html
Usage: awk -f mmrtf.awk <recipe.mmf >recipe.rtf

Only works with single-column Meal-Master format

RTF uses the ANSI character set aka Windows-1252.
To convert a recipe from UTF-8 on DOS or Linux:

DOS:
C:\> copy recipe.mmf recipe.bak
C:\> utf8tocp.exe 1252 recipe.mmf

Linux:
$ cp recipe.mmf recipe.bak
$ iconv -f UTF-8 -t WINDOWS-1252 <recipe.bak >recipe.mmf

I tested this script in recent versions of gawk and mawk.

Older versions of mawk cannot handle character class names.
To run with older versions of mawk, edit like so:

sed -i mmrtf.awk -e 's/\[:digit:]/0-9/g' -e 's/\[:space:]/ \\t/g'
