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misleading #line directive error message fix #62

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misleading #line directive error message fix #62

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7 changes: 6 additions & 1 deletion libcpp/directives.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -990,7 +990,12 @@ do_line (cpp_reader *pfile)
&new_lineno, &wrapped))
{
if (token->type == CPP_EOF)
cpp_error (pfile, CPP_DL_ERROR, "unexpected end of file after #line");
{
if (pfile->buffer->next_line < pfile->buffer->rlimit)
cpp_error (pfile, CPP_DL_ERROR, "missing #line directive arguments");
else
cpp_error (pfile, CPP_DL_ERROR, "unexpected end of file after #line");
}
else
cpp_error (pfile, CPP_DL_ERROR,
"\"%s\" after #line is not a positive integer",
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