libbb: fix bb_ask() to operate on correct fd

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/libbb/bb_askpass.c b/libbb/bb_askpass.c
index bf45780..12ebe17 100644 (file)
--- a/libbb/bb_askpass.c
+++ b/libbb/bb_askpass.c
@@ -38,7 +38,7 @@ char* FAST_FUNC bb_ask(const int fd, int timeout, const char *prompt)
 #endif
        tio.c_iflag &= ~(IUCLC|IXON|IXOFF|IXANY);
        tio.c_lflag &= ~(ECHO|ECHOE|ECHOK|ECHONL|TOSTOP);
-       tcsetattr_stdin_TCSANOW(&tio);
+       tcsetattr(fd, TCSANOW, &tio);
 
        memset(&sa, 0, sizeof(sa));
        /* sa.sa_flags = 0; - no SA_RESTART! */
@@ -77,8 +77,7 @@ char* FAST_FUNC bb_ask(const int fd, int timeout, const char *prompt)
                alarm(0);
        }
        sigaction_set(SIGINT, &oldsa);
-
-       tcsetattr_stdin_TCSANOW(&oldtio);
+       tcsetattr(fd, TCSANOW, &oldtio);
        bb_putchar('\n');
        fflush_all();
        return ret;