diff --git a/src/cmd/postscript/changes b/src/cmd/postscript/changes
new file mode 100644
index 0000000..500eda2
--- /dev/null
+++ b/src/cmd/postscript/changes
@@ -0,0 +1,95 @@
+add mkfile to each directory for plan9.
+
+common:
+add getopt.c to common.
+insert #include <sys/types.h> before #include <fcntl.h> for off_t in bbox.c.
+comment out strtok(), ftell(), sqrt() atan2() defs in ext.h.
+insert #include <sys/types.h> before #include <fcntl.h> for off_t in misc.c.
+comment out RUNELIB on #endif line in rune.c
+add defined(plan9) in tempnam.c.
+change path.h for plan9!
+
+cropmarks:
+add cropmarks.rc to cropmarks.
+
+download:
+move #include <sys/types.h> before #include <fcntl.h> for off_t in download.c.
+
+dpost:
+insert #include <sys/types.h> before #include <fcntl.h> for off_t in dpost.c.
+added 
+	#ifdef plan9
+	#define	isascii(c)	((unsigned char)(c)<=0177)
+	#endif
+after #include <ctype.h> in dpost.c.
+
+grabit:
+add grabit.rc to grabit.
+
+hardcopy:
+add hardcopy.rc to hardcopy.
+
+postbgi:
+insert #include <sys/types.h> before #include <fcntl.h> for off_t in postbgi.c.
+added 
+	#ifdef plan9
+	#define	isascii(c)	((unsigned char)(c)<=0177)
+	#endif
+after #include <ctype.h> in postbgi.c.
+
+postdaisy:
+insert #include <sys/types.h> before #include <fcntl.h> for off_t in postdaisy.c.
+added 
+	#ifdef plan9
+	#define	isascii(c)	((unsigned char)(c)<=0177)
+	#endif
+after #include <ctype.h> in postdaisy.c.
+
+postdmd:
+insert #include <sys/types.h> before #include <fcntl.h> for off_t in postdmd.c.
+added 
+	#ifdef plan9
+	#define	isascii(c)	((unsigned char)(c)<=0177)
+	#endif
+after #include <ctype.h> in postdmd.c.
+
+postgif:
+insert #include <sys/types.h> before #include <fcntl.h> for off_t in postgif.c.
+added 
+	#ifdef plan9
+	#define	isascii(c)	((unsigned char)(c)<=0177)
+	#endif
+after #include <ctype.h> in postgif.c.
+
+download:
+added #include <string.h> in download.c.
+
+dpost:
+added #include <string.h> in draw.c.
+
+picpack:
+added #include <string.h> in picpack.c.
+
+postmd:
+insert #include <sys/types.h> before #include <fcntl.h> for off_t in postmd.c.
+added 
+	#ifdef plan9
+	#define	isascii(c)	((unsigned char)(c)<=0177)
+	#endif
+after #include <ctype.h> in postmd.c.
+added #include <string.h> in picpack.c.
+
+postprint:
+insert #include <sys/types.h> before #include <fcntl.h> for off_t in postprint.c.
+added 
+	#ifdef plan9
+	#define	isascii(c)	((unsigned char)(c)<=0177)
+	#endif
+after #include <ctype.h> in postprint.c.
+
+postreverse:
+insert #include <sys/types.h> before #include <fcntl.h> for off_t in postreverse.c.
+
+posttek:
+insert #include <sys/types.h> before #include <fcntl.h> for off_t in posttek.c.
+