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unix/input: Flush the prompt after writing it to stdout.

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Depending on your setup, stdout might be buffered/line-buffered.

Signed-off-by: YAMAMOTO Takashi <yamamoto@midokura.com>
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YAMAMOTO Takashi 2024-02-13 18:46:17 +09:00 committed by Damien George
parent 06cb6b1e9f
commit f9704ce36e
1 changed files with 1 additions and 0 deletions
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ports/unix/input.c
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@ -43,6 +43,7 @@ char *prompt(char *p) {
// simple read string // simple read string
static char buf[256]; static char buf[256];
fputs(p, stdout); fputs(p, stdout);
fflush(stdout);
char *s = fgets(buf, sizeof(buf), stdin); char *s = fgets(buf, sizeof(buf), stdin);
if (!s) { if (!s) {
return NULL; return NULL;