Index: connectivity/Library_mysqlc.mk
--- connectivity/Library_mysqlc.mk.orig
+++ connectivity/Library_mysqlc.mk
@@ -23,7 +23,7 @@ $(eval $(call gb_Library_set_include,mysqlc,\
 ))
 
 $(eval $(call gb_Library_add_libs,mysqlc,\
-	$(if $(filter-out WNT,$(OS)),$(if $(filter HAIKU MACOSX SOLARIS,$(OS)),\
+	$(if $(filter-out WNT,$(OS)),$(if $(filter OPENBSD HAIKU MACOSX SOLARIS,$(OS)),\
 	-lz -lm,-rdynamic -lz -lcrypt -lm)) \
 	$(if $(filter LINUX,$(OS)),-ldl,) \
 ))