🚀 go-pugleaf

when using the next command in a C++ program that works.  In
particular, in the code seguence 

                inFile.open( ... );
                if ( inFile )
                  {
                  ...

the gdb command "next" at the if ( inFile ) command causes
a segmentation fault.  See the script run below.

Our Machine: DEC System 5500 using a MIPS processor
and running  ULTRIX V4.2A (REV. 47) System #6
             VWS V4.2 (Rev. 272)

The program was compiled using GNU CC Version 2.0
GDB was compiled using 'cc'.
We are using GDB Version 4.5.

% cat Melville
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      e
% cat lip.cc
#include <iostream.h>
#include <fstream.h>

main()
{
   ifstream inFile;

   inFile.open( "Melville", ios::in );
   if ( inFile )
     {
     char ch;
     while ( inFile.get(ch) ) cout.put(ch);
     }
   inFile.clear();
   inFile.close();
   return 0;
}
% g++ -g lip.cc
% a.out
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% gdb a.out
GDB is free software and you are welcome to distribute copies of it
 under certain conditions; type "show copying" to see the conditions.
There is absolutely no warranty for GDB; type "show warranty" for details.
GDB 4.5, Copyright 1992 Free Software Foundation, Inc...
(gdb) break lip.cc:8
Breakpoint 1 at 0x40021c: file lip.cc, line 8.
(gdb) run
Starting program: /cs_mnt/users/bd/OOP/a.out 

Breakpoint 1, main () at lip.cc:8
8	   inFile.open( "Melville", ios::in );
(gdb) n
9	   if ( inFile )
(gdb) n
Segmentation fault
script done on Wed Apr 15 09:29:35 1992