spp - sep preprocessor
spp <infile >outfile -Csymbol -Dname=value -Dname -Uname -Idir -Ydir -strict -H
"Sep Pre Processor"
for conditional compilation and macro expansion;
unlike its ancestor "cpp" it can be used
for any programming language
definition of comment symbol
-Csymbol
definition of names:
-Dname=value
-Dname
undefinition of names:
-Uname
-strict be strict on directive lines
-H prints included file names
-f77 strict f77 output (folds lines longer than 72 col
and uses "C" as comment symbol)
tools