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| author | Eric Andersen <andersen@codepoet.org> | 2002-04-13 13:32:30 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2002-04-13 13:32:30 +0000 |
| commit | 5d8d4a674bb8ff31688340cd53ee58d55267dd0b (patch) | |
| tree | c56d093a50a7ccbefddb74392a7040d20e342796 | |
| parent | 65a0730c9fffa67249c248a83f1f2188cb84f9ea (diff) | |
| download | busybox-5d8d4a674bb8ff31688340cd53ee58d55267dd0b.tar.gz | |
Patch from Jim Treadway <jim@stardot-tech.com> to teach
pidof to not add trailing spaces when not needed.
| -rw-r--r-- | procps/pidof.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/procps/pidof.c b/procps/pidof.c index 941582704..c75571a01 100644 --- a/procps/pidof.c +++ b/procps/pidof.c @@ -3,7 +3,7 @@ * pidof implementation for busybox * * Copyright (C) 1999,2000 by Lineo, inc. and Erik Andersen - * Copyright (C) 1999,2000,2001 by Erik Andersen <andersee@debian.org> + * Copyright (C) 1999-2002 by Erik Andersen <andersee@debian.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -35,7 +35,7 @@ extern int pidof_main(int argc, char **argv) { - int opt; + int opt, n = 0; /* do normal option parsing */ @@ -66,7 +66,7 @@ extern int pidof_main(int argc, char **argv) } for(; pidList && *pidList!=0; pidList++) { - printf("%ld ", (long)*pidList); + printf("%s%ld", (n++ ? " " : ""), (long)*pidList); } /* Note that we don't bother to free the memory * allocated in find_pid_by_name(). It will be freed |