Merge pull request #2380 from xexyl/ta-ta

Fix links/formatting in thanks file up to 2011

2013/birken/Makefile

@@ -146,7 +146,7 @@ ${PROG}: ${PROG}.c
 alt: data ${ALT_TARGET}
 	@${TRUE}
 
-# Variable to control how to redefine sleep time in alt code
+# Variable to control how to redefine sleep time in alternate code
 #
 SLEEP= 15000
 

2013/birken/try.alt.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# try.sh - demonstrate IOCCC entry 2013/birken alt code
+# try.sh - demonstrate IOCCC entry 2013/birken alternate code
 
 # 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