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# Replacement for the C pre-processor command "cpp" which is not
# always available. This uses the compiler command "cc" to do the same
# thing. Also, this reads from standard input (which "cc" won't do).
#
# The name of the CPP processor is substituted in by the ./configure script,
# based on the result of the AC_PROG_CPP test.
#
# The first (and only) argument for this script should be the path to
# the directory containing the header files. This is passed to the C
# pre-processor using the -I option.
cat >/tmp/ast_cpp_$$.c
@CPP@ /tmp/ast_cpp_$$.c -I$1
rm -f /tmp/ast_cpp_$$.c
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