ascii-printable kmem lock name

be63c0b8 · Nickolai Zeldovich · 46127900 · be63c0b8
--- a/kalloc.c
+++ b/kalloc.c
@@ -33,7 +33,7 @@ kinit(void)
  char *p;

  for (int c = 0; c < NCPU; c++) {
-    kmems[c].name[0] = (char) c;
+    kmems[c].name[0] = (char) c + '0';
    safestrcpy(kmems[c].name+1, "kmem", MAXNAME-1);
    initlock(&kmems[c].lock, kmems[c].name);
  }