-CPPCHECK ?= -v -j $(JOBS) --std=c89 --enable=warning,portability,style --error-exitcode=42 --suppressions-list=$(makdir)/cppcheck.suppressions -I.
+CPPCHECK ?= -v -j $(JOBS) --enable=warning,portability,style --error-exitcode=42 --suppressions-list=$(makdir)/cppcheck.suppressions -I.