fae7332eb
Denys Vlasenko
2020-12-21
Subject
lineedit: add a comment about possible use of tcflush()
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libbb/lineedit.c+1 -0
| @@ -2911,6 +2911,7 @@ int FAST_FUNC read_line_input(line_input_t *st, const char *prompt, char *comman | |
| * before it comes in. UGLY! | |
| */ | |
| usleep(20*1000); | |
| + | // MAYBE? tcflush(STDIN_FILENO, TCIFLUSH); /* flushes data received but not read */ |
| } | |
| #endif | |