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| author | David Herrmann <dh.herrmann@gmail.com> | 2014-07-18 17:46:14 +0200 |
|---|---|---|
| committer | David Herrmann <dh.herrmann@gmail.com> | 2014-07-18 17:46:14 +0200 |
| commit | eccb01acfb327f1f6819c1f3851765049b156865 (patch) | |
| tree | 6af4e570a1f255dc9e76edcedb778b333f3b3c9d | |
| parent | 86db5dfb6d334e583ea4161191754522ce850eed (diff) | |
terminal: suppress warning in subterm
Empty format-strings are just fine if format-functions do more than
printing. This is the case here, so suppress the "empty format-string"
warning by using "%s" with an empty argument.
| -rw-r--r-- | src/libsystemd-terminal/subterm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsystemd-terminal/subterm.c b/src/libsystemd-terminal/subterm.c index 46ab6b4a1e..5cf3c2a73a 100644 --- a/src/libsystemd-terminal/subterm.c +++ b/src/libsystemd-terminal/subterm.c @@ -386,7 +386,7 @@ static void output_draw_frame(Output *o) { static void output_draw_menu(Output *o) { assert(o); - output_frame_printl(o, ""); + output_frame_printl(o, "%s", ""); output_frame_printl(o, " Menu: (the following keys are recognized)"); output_frame_printl(o, " q: quit"); output_frame_printl(o, " ^C: send ^C to the PTY"); |