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Add fflush for the case the log is redirected to the buffered file.

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Without this patch it have not been obvious, why the application
waits on the stdin as the prompt might be still buffered in memory.
This commit is contained in:
Zdenek Kabelac 2009-11-03 10:50:57 +00:00
parent eb82f939ee
commit 61c146fb97
2 changed files with 2 additions and 0 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.55 - Version 2.02.55 -
=================================== ===================================
Flush stdout after yes/no prompt.
Update vgsplit and vgcreate to use vg_set_clustered. Update vgsplit and vgcreate to use vg_set_clustered.
Add vg_mda_count and vg_set_clustered library function. Add vg_mda_count and vg_set_clustered library function.
Add more vgcreate and vgsplit nightly tests. Add more vgcreate and vgsplit nightly tests.

1
lib/display/display.c
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@ -824,6 +824,7 @@ char yes_no_prompt(const char *prompt, ...)
va_start(ap, prompt); va_start(ap, prompt);
vprintf(prompt, ap); vprintf(prompt, ap);
va_end(ap); va_end(ap);
fflush(stdout);
} }
if ((c = getchar()) == EOF) { if ((c = getchar()) == EOF) {