ssh: fflush the shell prompt

From: Will Sowerbutts <will@sowerbutts.com>

The assumption that libc will fflush stdout on an fgets of stdin is not anything
the standards guarantee. Do the needed fflush

diff --git a/Applications/util/ssh.c b/Applications/util/ssh.c
index 6399ac7..aad1008 100644 (file)
--- a/Applications/util/ssh.c
+++ b/Applications/util/ssh.c
@@ -51,6 +51,7 @@ main(int argc, char *argval[])
         for (i = 0; i < MAX_ARGS; i++) arg[i][0] = (char) 0;
         do {
             printf("ssh%c ", cprompt);
+            fflush(stdout);
             fgets(buf, 127, stdin);
             if (feof(stdin)) return 0;     /* user typed ^D ? */
             buf[strlen(buf) - 1] = '\0';   /* Strip newline from fgets */