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| author | Richard Jones <rjones@redhat.com> | 2009-04-26 07:05:12 +0100 |
|---|---|---|
| committer | Richard Jones <rjones@redhat.com> | 2009-04-26 07:05:12 +0100 |
| commit | e65e1d5d0053431702bc99e5d59725324adf1af5 (patch) | |
| tree | 149db39ed9f54bc4946b7668e4c7e7db1ecb7b5f /fish | |
| parent | 0583c8c2c3500715fe5757d2e2fcb0fdc019c2ae (diff) | |
| download | libguestfs-e65e1d5d0053431702bc99e5d59725324adf1af5.tar.gz libguestfs-e65e1d5d0053431702bc99e5d59725324adf1af5.tar.xz libguestfs-e65e1d5d0053431702bc99e5d59725324adf1af5.zip | |
Don't echo output in scripts.
Diffstat (limited to 'fish')
| -rw-r--r-- | fish/fish.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/fish/fish.c b/fish/fish.c index 812197c5..132c52cb 100644 --- a/fish/fish.c +++ b/fish/fish.c @@ -277,17 +277,21 @@ rl_gets (int prompt) { #ifdef HAVE_LIBREADLINE - if (line_read) { - free (line_read); - line_read = NULL; - } + if (prompt) { + if (line_read) { + free (line_read); + line_read = NULL; + } - line_read = readline (prompt ? FISH : ""); + line_read = readline (prompt ? FISH : ""); - if (prompt && line_read && *line_read) - add_history_line (line_read); + if (line_read && *line_read) + add_history_line (line_read); -#else /* !HAVE_LIBREADLINE */ + return line_read; + } + +#endif /* HAVE_LIBREADLINE */ static char buf[8192]; int len; @@ -300,8 +304,6 @@ rl_gets (int prompt) if (len > 0 && buf[len-1] == '\n') buf[len-1] = '\0'; } -#endif /* !HAVE_LIBREADLINE */ - return line_read; } |