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toLOWER_LC(), toUPPER_LC(): fix signedness
authorDavid Mitchell <davem@iabyn.com>
Thu, 21 Nov 2013 17:10:04 +0000 (17:10 +0000)
committerDavid Mitchell <davem@iabyn.com>
Thu, 21 Nov 2013 17:12:42 +0000 (17:12 +0000)
commit548d896a1f74160bfd003358c741a3f5d76343a9
tree8e5935d6c725eea2c019bc313af6aad1bc49989b
parent9e2f122b42a3b7e47394662655b97866ff6c3cb7
toLOWER_LC(), toUPPER_LC(): fix signedness

The are documented to return UV, but in one definition they return
tolower()/toupper(), which on Linux return a signed value. So
cast away the compiler warnings.
handy.h