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CPM OPERATING SYSTEMS/CPM 2.X/CPM 2.2/PATCHES/CPM22APN.13

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+                                     CP/M   V2.2
+                            Application Note 13, 01/21/82
+                        Exiting PIP When Using SUBMIT and XSUB
+
+                         Copyright   1982 by Digital Research
+                 CP/M is a registered trademark of Digital Research.
+                       DDT is a trademark of Digital Research.
+                                Compiled November 1982
+
+          Applicable products and version numbers:  CP/M   V2.2
+
+          Program:  PIP.COM
+
+               When using the SUBMIT and XSUB utilities to execute  multiple
+          PIP  commands  from a SUBMIT file, it is not possible to exit from
+          PIP automatically.   The SUBMIT utility does not accept lines with
+          only a carriage return.
+
+               This application note patch modifies PIP so a period  can  be
+          used to exit from PIP instead of a carriage return.  In the submit
+          file, place a single period (.) on a line by itself after the last
+          PIP command to be executed.
+
+          Procedure:
+
+               Make a back-up copy of PIP.COM before you make  any  changes.
+          The  program  DDT    is  required  to  make  the changes.  Use the
+          following sequence of commands.
+
+                  0A>ddt pip.com
+                  DDT VERS 2.2
+                  NEXT  PC
+                  1E00 0100
+                  -l54f
+                  054F  CPI 00
+                  0551  JNZ 055E
+                  0554  LHLD 1DFC
+                   . . .
+                  -a54f
+                  054F  cpi 2
+                  0551  jnc 55e
+                  0554  .
+                  -g0
+
+                  A>save 29 pip.com
+
+
+               Licensed users are granted the right to include these changes
+          in CP/M 2.2 software.