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2025-10-24 08:54:17 +00:00 · 2020-11-06 18:50:37 +01:00
parent 621ed8ccaf
commit 31738079c4
8481 changed files with 1888323 additions and 0 deletions
--- a/2.2/PATCHES/CPM22PAT.04
+++ b/2.2/PATCHES/CPM22PAT.04
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+                                      CP/M  V2.2 
+                                 Patch 04, PIP, 1/21/82
+
+                          Copyright   1982 by Digital Research
+                  CP/M is a registered trademark of Digital Research.
+                        DDT is a trademark of Digital Research.
+                                 Compiled November 1982
+
+
+          Program:  PIP.COM
+          Products and Serial Numbers Affected:  CP/M  V2.2
+
+          Error Description:
+
+               A problem occurs with the PIP Start and Quit options  when  the
+          Start and Quit strings are the same length.
+
+          Patch Procedure:
+
+               Make a back-up copy of PIP.COM before you use DDT   to make the
+          following changes.
+
+
+                  A>ddt pip.com
+                  DDT V2.2
+                  NEXT PC
+                  1E000100
+                  -l1168
+                  1168  LDA  1F62
+                  116B  STA  1DF7
+                  116E  LXI  H,1F62
+                  1171  MVI  M,00
+                  1173  LDA  1DF9
+                  1176  INR  A
+                  1177  STA  1DF8
+                  -a1168
+                  1168  lxi h,1f62
+                  116B  mov a,m
+                  116C  sta 1df7
+                  116F  mvi m,0
+                  1171  lxi h,1df9
+                  1174  mov a,m
+                  1175  mvi m,0
+                  1177  inr a
+                  1178  dcx h
+                  1179  mov m,a
+                  117A  .
+                  -g0
+                  A>save 29 pip.com
+
+               Licensed users are granted the right to include  these  changes
+          in CP/M V2.2 software.