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Diffstat (limited to 'src/psaux/psobjs.c')
-rw-r--r-- | src/psaux/psobjs.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/psaux/psobjs.c b/src/psaux/psobjs.c index db268fc42..92691db6c 100644 --- a/src/psaux/psobjs.c +++ b/src/psaux/psobjs.c @@ -2044,4 +2044,16 @@ } + FT_LOCAL_DEF( FT_UInt32 ) + cff_random( FT_UInt32 r ) + { + /* a 32bit version of the `xorshift' algorithm */ + r ^= r << 13; + r ^= r >> 17; + r ^= r << 5; + + return r; + } + + /* END */ |