Squashed 'gitstatus/' changes from 6b9ba17..32b7b67

32b7b67 silly typo bug dammit!

git-subtree-dir: gitstatus
git-subtree-split: 32b7b674326b109bbe639d6dc662ede2d4df3ad2

install

@@ -107,7 +107,7 @@ END
     uname_s="$(printf '%s' "$uname_s" | command tr '[A-Z]' '[a-z]')" || return
   fi
   if [ -z "$uname_m" ]; then
-    uname_m="$(command uname -s)" || return
+    uname_m="$(command uname -m)" || return
     uname_m="$(printf '%s' "$uname_m" | command tr '[A-Z]' '[a-z]')" || return
   fi