--- src/Makevars.in	2023-05-14 01:31:56.000000000 +0800
+++ src/Makevars.in	2024-03-28 03:25:47.000000000 +0800
@@ -1,2 +1,2 @@
-PKG_LIBS= -L@RHIGHS_LIB_DIR@/lib -L@RHIGHS_LIB_DIR@/lib64 -lhighs
+PKG_LIBS= -L@RHIGHS_LIB_DIR@/lib -lhighs
 PKG_CPPFLAGS=-I@RHIGHS_LIB_DIR@/include -I@RHIGHS_LIB_DIR@/include/highs