abc9: fix help message, found by @nakengelhardt

diff --git a/passes/techmap/abc9.cc b/passes/techmap/abc9.cc
index 387d9b644bd6e9e79b856da4465a08af74dd196e..ec80e098f9f1755ccaa54fafedd0f81b299abbef 100644 (file)
--- a/passes/techmap/abc9.cc
+++ b/passes/techmap/abc9.cc
@@ -810,14 +810,14 @@ struct Abc9Pass : public Pass {
                log("        if no -script parameter is given, the following scripts are used:\n");
                log("\n");
                log("        for -lut/-luts:\n");
-               log("%s\n", fold_abc9_cmd(RTLIL::constpad.at("abc9.script.default")).c_str()+1);
+               log("%s\n", fold_abc9_cmd(RTLIL::constpad.at("abc9.script.default").substr(1,std::string::npos)).c_str());
                log("\n");
                log("    -fast\n");
                log("        use different default scripts that are slightly faster (at the cost\n");
                log("        of output quality):\n");
                log("\n");
                log("        for -lut/-luts:\n");
-               log("%s\n", fold_abc9_cmd(RTLIL::constpad.at("abc9.script.default.fast")).c_str()+1);
+               log("%s\n", fold_abc9_cmd(RTLIL::constpad.at("abc9.script.default.fast").substr(1,std::string::npos)).c_str());
                log("\n");
                log("    -D <picoseconds>\n");
                log("        set delay target. the string {D} in the default scripts above is\n");