--- busybox-1.9.0/include/libbb.h Fri Dec 21 22:00:31 2007 +++ busybox-1.9.0-msh/include/libbb.h Sat Feb 2 18:55:36 2008 @@ -950,10 +950,9 @@ }; line_input_t *new_line_input_t(int flags); /* Returns: - * -1 on read errors or EOF, or on bare Ctrl-D. - * 0 on ctrl-C, + * -1 on read errors or EOF, or on bare Ctrl-D, + * 0 on ctrl-C (the line entered is still returned in 'command'), * >0 length of input string, including terminating '\n' - * [is this true? stores "" in 'command' if return value is 0 or -1] */ int read_line_input(const char* prompt, char* command, int maxsize, line_input_t *state); #else --- busybox-1.9.0/libbb/lineedit.c Mon Dec 24 14:08:25 2007 +++ busybox-1.9.0-msh/libbb/lineedit.c Sat Feb 2 18:55:36 2008 @@ -1315,8 +1315,8 @@ #define CTRL(a) ((a) & ~0x40) /* Returns: - * -1 on read errors or EOF, or on bare Ctrl-D. - * 0 on ctrl-C, + * -1 on read errors or EOF, or on bare Ctrl-D, + * 0 on ctrl-C (the line entered is still returned in 'command'), * >0 length of input string, including terminating '\n' */ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t *st) --- busybox-1.9.0/shell/msh.c Fri Dec 21 22:00:28 2007 +++ busybox-1.9.0-msh/shell/msh.c Sat Feb 2 18:57:12 2008 @@ -2825,11 +2825,13 @@ if (pin != NULL) { xmove_fd(pin[0], 0); - if (pin[1] != 0) close(pin[1]); + if (pin[1] != 0) + close(pin[1]); } if (pout != NULL) { xmove_fd(pout[1], 1); - if (pout[1] != 1) close(pout[0]); + if (pout[1] != 1) + close(pout[0]); } iopp = t->ioact; @@ -4162,7 +4164,7 @@ return 0; } if (i != 0) { - waitpid(i, NULL, 0); + waitpid(i, NULL, 0); // safe_waitpid? global_env.iop->argp->aword = ++cp; close(pf[1]); PUSHIO(afile, remap(pf[0]), @@ -4181,7 +4183,8 @@ * echo "$files" >zz */ xmove_fd(pf[1], 1); - if (pf[0] != 1) close(pf[0]); + if (pf[0] != 1) + close(pf[0]); argument_list[0] = (char *) DEFAULT_SHELL; argument_list[1] = (char *) "-c"; @@ -4834,9 +4837,11 @@ static int position = 0, size = 0; while (size == 0 || position >= size) { - read_line_input(current_prompt, filechar_cmdbuf, BUFSIZ, line_input_state); - size = strlen(filechar_cmdbuf); + size = read_line_input(current_prompt, filechar_cmdbuf, BUFSIZ, line_input_state); + if (size < 0) /* Error/EOF */ + exit(0); position = 0; + /* if Ctrl-C, size == 0 and loop will repeat */ } c = filechar_cmdbuf[position]; position++;