Patch #2 to Pcomm v1.2

[egray at fthood.UUCP]

This is patch #2 to the Pcomm v1.2 distribution package.  This patch
will fix a problem that could cause segmentation faults when updating
the dialing directory.

Somebody reported this to me a while ago... but I must have lost the
note.

Emmet P. Gray				US Army, HQ III Corps & Fort Hood
...!uunet!uiucuxc!fthood!egray		Attn: AFZF-DE-ENV
					Directorate of Engineering & Housing
					Environmental Management Office
					Fort Hood, TX 76544-5057
------------------------------------------------------------------------------
Prereq: "1.2.1"
*** old/info.c	Tue Mar  7 11:15:48 1989
--- info.c	Tue Mar  7 11:16:39 1989
***************
*** 4,9
   */
  
! #define VERSION	"1.2.1"
! #define DATE	"18 Feb 89"
  
  #include <stdio.h>

--- 4,9 -----
   */
  
! #define VERSION	"1.2.2"
! #define DATE	"11 Mar 89"
  
  #include <stdio.h>
*** old/main.c	Tue Mar  7 11:15:49 1989
--- main.c	Tue Mar  7 11:17:05 1989
***************
*** 14,17
   *	Release v1.2.0	 4 Feb 89
   *	Patch #1	18 Feb 89
   */
  

--- 14,18 -----
   *	Release v1.2.0	 4 Feb 89
   *	Patch #1	18 Feb 89
+  *	Patch #2	11 Mar 89
   */
  
*** old/d_lib.c	Tue Mar  7 10:17:52 1989
--- d_lib.c	Tue Mar  7 12:16:34 1989
***************
*** 172,177
  
  	if (entry <= dir->d_entries)
! 		free_ptr(temp[entry]);
! 	temp[entry] = str_dup(buf);
  					/* fill in holes if beyond end */
  	if (entry > dir->d_entries+1) {

--- 172,179 -----
  
  	if (entry <= dir->d_entries)
! 		temp[entry] = str_rep(temp[entry], buf);
! 	else
! 		temp[entry] = str_dup(buf);
! 
  					/* fill in holes if beyond end */
  	if (entry > dir->d_entries+1) {
***************
*** 180,184
  			 param->d_baud, param->d_parity, param->d_dbits,
  			 param->d_sbits, *param->d_duplex);
! 			temp[i] = str_rep(temp[i], buf);
  		}
  	}

--- 182,186 -----
  			 param->d_baud, param->d_parity, param->d_dbits,
  			 param->d_sbits, *param->d_duplex);
! 			temp[i] = str_dup(buf);
  		}
  	}