fixing code style

diff --git a/passes/equiv/equiv_make.cc b/passes/equiv/equiv_make.cc
index 8489abe7c1957d86bee4103c03910a618058f6ed..b4905f7c34e37cb8e3869583fb35aed5d445c59f 100644 (file)
--- a/passes/equiv/equiv_make.cc
+++ b/passes/equiv/equiv_make.cc
@@ -298,7 +298,7 @@ struct EquivMakeWorker
                                SigSpec new_sig = rd_signal_map(old_sig);
 
                                if(old_sig != new_sig) {
-                                       for(auto & old_bit : old_sig.bits()) {
+                                       for (auto &old_bit : old_sig.bits()) {
                                                SigBit new_bit = new_sig.bits()[old_bit.offset];
 
                                                visited_cells.clear();