respect TERM variable

1 files changed, 3 insertions, 1 deletions

diff --git a/core/apps/embeddedkonsole/MyPty.cpp b/core/apps/embeddedkonsole/MyPty.cpp
index d05e31e..4b1ae59 100644
--- a/core/apps/embeddedkonsole/MyPty.cpp
+++ b/core/apps/embeddedkonsole/MyPty.cpp
@@ -155,33 +155,35 @@ int MyPty::run(const char* cmd, QStrList &, const char*, int)
   dup2(ttyfd, STDIN_FILENO);
   dup2(ttyfd, STDOUT_FILENO);
   dup2(ttyfd, STDERR_FILENO);
   // should be done with tty, so close it
   close(ttyfd);
   static struct termios ttmode;
   if ( setsid() < 0 )
       perror( "failed to set process group" );
 #if defined (TIOCSCTTY)
   // grabbed from APUE by Stevens
   ioctl(STDIN_FILENO, TIOCSCTTY, 0);
 #endif
   tcgetattr( STDIN_FILENO, &ttmode );
   ttmode.c_cc[VINTR] = 3;
   ttmode.c_cc[VERASE] = 8;
   tcsetattr( STDIN_FILENO, TCSANOW, &ttmode );
-  setenv("TERM","vt100",1);
+
+        if(strlen(getenv("TERM"))<=0)
+                        setenv("TERM","vt100",1);
   setenv("COLORTERM","0",1);
 
   if (getuid() == 0) {
       char msg[] = "WARNING: You are running this shell as root!\n";
       write(ttyfd, msg, sizeof(msg));
   }
 
   QString ccmd = "-"+QFileInfo(cmd).fileName(); //creates a login shell
 
   execl(cmd, ccmd.latin1(), 0);
 
   donePty();
   exit(-1);
     }
 
     // parent - continue as a widget