build: add pure make tolower/toupper funtions that do not require shell calls
authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Sun, 3 Jan 2016 20:57:53 +0000 (20:57 +0000)
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Sun, 3 Jan 2016 20:57:53 +0000 (20:57 +0000)
commit4391e178a4fdb622b015faeb9cf1820a8da0afa0
tree6c5f9ff6c36111cdcdbbf4870418cabe45f8e3da
parent26b895cf9b8c448e58967fa31ff4e8bd94f90516
build: add pure make tolower/toupper funtions that do not require shell calls

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@48105 3c298f89-4303-0410-b956-a3cf2f4a3e73
rules.mk