[bug-libunistring] static variable 'bidi_class_names' is used in an inline function with external linkage

[Jack Howarth]

The 0.9.4 and 0.9.5 libunistring releases produce a number of warnings
of the form...

In file included from ../../lib/unictype/bidi_byname.c:25:
./unictype/bidi_byname.gperf:97:28: warning: static variable
'bidi_class_names' is used in an inline function with external linkage
[-Wstatic-in-inline]
          register int o = bidi_class_names[key].name;
                           ^
./unictype/bidi_byname.gperf:83:1: note: use 'static' to give inline
function 'uc_bidi_class_lookup' internal linkage
__inline
^
static

when compiled with the Apple clang 6.0 compilers on
x86_64-apple-darwin14. These warnings are suppressed with the attached
patch.
          Jack

libunistring2.patch
Description: Binary data