1 files changed, 0 insertions, 24 deletions
diff --git a/chapter-modules/src/main/smp/sys/ary.smp b/chapter-modules/src/main/smp/sys/ary.smp
deleted file mode 100644
index 8312e94c..00000000
--- a/chapter-modules/src/main/smp/sys/ary.smp
+++ /dev/null
@@ -1,24 +0,0 @@
-
-// Array utilities
-
-// Copy byte array contents.  Copies the shorter of the buffers and len
-val copy = { u8[] dst, int doff, u8[~] src, int soff, int len ->
-    if( len > dst# - doff ) len = dst# - doff;
-    if( len > src# - soff ) len = src# - soff;
-    for( int i=0; i<len; i++ )
-        dst[i+doff] = src[i+soff];
-    return dst;
-};
-
-// Compare lexigraphically array contents.  Compares up to shorter array or
-// len.  Returns <0 or >0 for first non-matching byte.  Returns <0 or >0 for
-// the larger array after that, or 0 if both arrays are fully equal.
-val cmp = { u8[~] src1, u32 off1, u8[~] src2, u32 off2, u32 len ->
-    u32 len1 = len > src1# - off1 ? src1# - off1 : len;
-    u32 len2 = len > src2# - off2 ? src2# - off2 : len;
-    u32 max = len1 > len2 ? len2 : len1;
-    for( int i=0; i<max; i++ )
-        if( src1[off1+i] != src2[off2+i] )
-            return src1[off1+i] - src2[off2+i]; // Bytes determine compare
-    return len1 - len2;                         // Length determines compare
-};