libbb: fix bb_ask() to operate on correct fd
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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659507f84e
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557deb1014
@ -38,7 +38,7 @@ char* FAST_FUNC bb_ask(const int fd, int timeout, const char *prompt)
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#endif
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tio.c_iflag &= ~(IUCLC|IXON|IXOFF|IXANY);
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tio.c_lflag &= ~(ECHO|ECHOE|ECHOK|ECHONL|TOSTOP);
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tcsetattr_stdin_TCSANOW(&tio);
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tcsetattr(fd, TCSANOW, &tio);
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memset(&sa, 0, sizeof(sa));
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/* sa.sa_flags = 0; - no SA_RESTART! */
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@ -77,8 +77,7 @@ char* FAST_FUNC bb_ask(const int fd, int timeout, const char *prompt)
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alarm(0);
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}
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sigaction_set(SIGINT, &oldsa);
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tcsetattr_stdin_TCSANOW(&oldtio);
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tcsetattr(fd, TCSANOW, &oldtio);
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bb_putchar('\n');
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fflush_all();
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return ret;
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