more files
diff --git a/src/cmd/postscript/common/ext.h b/src/cmd/postscript/common/ext.h
new file mode 100644
index 0000000..e260cee
--- /dev/null
+++ b/src/cmd/postscript/common/ext.h
@@ -0,0 +1,40 @@
+/*
+ *
+ * External varibles - most are in glob.c.
+ *
+ */
+
+extern char **argv; /* global so everyone can use them */
+extern int argc;
+
+extern int x_stat; /* program exit status */
+extern int debug; /* debug flag */
+extern int ignore; /* what we do with FATAL errors */
+
+extern long lineno; /* line number */
+extern long position; /* byte position */
+extern char *prog_name; /* and program name - for errors */
+extern char *temp_file; /* temporary file - for some programs */
+extern char *fontencoding; /* text font encoding scheme */
+
+extern int dobbox; /* enable BoundingBox stuff if TRUE */
+extern double pageheight; /* only for BoundingBox calculations! */
+extern double pagewidth;
+
+extern int reading; /* input */
+extern int writing; /* and output encoding */
+
+extern char *optarg; /* for getopt() */
+extern int optind;
+
+extern void interrupt();
+//extern char *tempnam(char*,char*);
+/*
+ * extern char *malloc();
+ * extern char *calloc();
+ * extern char *strtok();
+ * extern long ftell();
+ * extern double atof();
+ * extern double sqrt();
+ * extern double atan2();
+ */
