Add 2015/hou/try.sh + format/typo checks

The file large is from dd(1) of /dev/zero to be large enough to cause
the program to run out of memory (but not too large for the repo, see
'wc -c' on it) as suggested by the judges' remarks.

2015/hou/try.sh

@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+#
+# try.sh - demonstrate IOCCC winner 2015/hou
+#
+
+# make sure CC is set so that when we do make CC="$CC" it isn't empty. Doing it
+# this way allows us to have the user specify a different compiler in an easy
+# way.
+if [[ -z "$CC" ]]; then
+    CC="cc"
+fi
+
+make CC="$CC" all >/dev/null || exit 1
+
+# clear screen after compilation so that only the entry is shown
+clear
+
+
+echo "$ echo IOCCC | ./prog" 1>&2
+echo IOCCC | ./prog
+echo 1>&2
+
+echo "$ ./prog < rfc1321.txt" 1>&2
+./prog < rfc1321.txt
+echo 1>&2
+
+echo "$ echo \"\" | ./prog" 1>&2
+echo "" | ./prog
+echo 1>&2
+
+echo "For the next two, observe the magical values: "
+read -r -n 1 -p "Press any key to continue: "
+echo 1>&2
+echo "$ ./prog < prog.c | cut -c-5" 1>&2
+./prog < prog.c | cut -c-5
+
+echo "$ ./prog < Makefile | cut -c-4" 1>&2
+./prog < Makefile | cut -c-4
+echo 1>&2
+
+echo "$ wc -c large" 1>&2
+wc -c large
+
+echo "$ ./prog < large" 1>&2
+./prog < large