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Patch from Jim Treadway <jim@stardot-tech.com> to teach

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pidof to not add trailing spaces when not needed.
This commit is contained in:
Eric Andersen 2002-04-13 13:32:30 +00:00
parent 65a0730c9f
commit 5d8d4a674b
1 changed files with 3 additions and 3 deletions
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6
procps/pidof.c
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@ -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