5 # 1st correct #line directives for perly.c itself
6 s/^(#line\s+)\d+(\s*"perly\.c"\s*)$/$1$line$2/;
7 # now add () round things gcc dislikes
8 s/if \(yyn = yydefred\[yystate\]\)/if ((yyn = yydefred[yystate]))/;
9 s/if \(yys = getenv\("YYDEBUG"\)\)/if ((yys = getenv("YYDEBUG")))/;