Patch from Aidan Van Dyk to make _toupper and _tolower work properly, reverting my wrong reading of SuSv3
Patch from Aidan Van Dyk to make _toupper and _tolower
work properly, reverting my wrong reading of SuSv3

joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc