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configure local sh for Tektronix-style line editing

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This commit is contained in:
Rene Richarz
2026-05-07 03:14:21 +02:00
parent d9fea24cbd
commit c96bbfcd7a
1 changed files with 12 additions and 2 deletions
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14
src/tube.c
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@@ -421,8 +421,6 @@ void tube_init(int argc, char* argv[])
// printf("argc=%d firstArg=%d argPty=%d\n", argc, firstArg, argPty);
fflush(stdout);
// ****************************** forkpty code **********************
{
char *str = NULL;
pid_t pid;
@@ -473,6 +471,18 @@ void tube_init(int argc, char* argv[])
setenv("TERM", "tek4014", 1);
if (argPty) {
// configure local sh for Tektronix-style line editing
struct termios tio;
if (tcgetattr(STDIN_FILENO, &tio) == 0) {
#ifdef ECHOCTL
tio.c_lflag &= ~ECHOCTL;
#endif
tio.c_lflag |= ECHOE;
tio.c_cc[VERASE] = 0x08;
tcsetattr(STDIN_FILENO, TCSANOW, &tio);
}
// setenv("PS1", "tek4010$ ", 1);
execl("/bin/sh", "sh", "-i", (char *) NULL);
}