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diff --git a/gnu/usr.bin/patch/inp.h b/gnu/usr.bin/patch/inp.h
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+/* $Header: /home/cvs/386BSD/src/gnu/usr.bin/patch/inp.h,v 1.1.1.1 1993/06/19 14:21:52 paul Exp $
+ *
+ * $Log: inp.h,v $
+ * Revision 1.1.1.1 1993/06/19 14:21:52 paul
+ * b-maked patch-2.10
+ *
+ * Revision 2.0 86/09/17 15:37:25 lwall
+ * Baseline for netwide release.
+ *
+ */
+
+EXT LINENUM input_lines INIT(0); /* how long is input file in lines */
+EXT LINENUM last_frozen_line INIT(0); /* how many input lines have been */
+ /* irretractibly output */
+
+bool rev_in_string();
+void scan_input();
+bool plan_a(); /* returns false if insufficient memory */
+void plan_b();
+char *ifetch();
+