From cdf62770af9e8bf7d5bb2344ddef8acb3216cfe2 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko
Date: Mon, 17 Mar 2008 08:42:43 +0000
Subject: dos2unix: tiny shrink login,su: fix setup_environment() so that it
 works as intended           (parameter names were a bit misleading) fdisk:
 shrink help text: shrink

function                                             old     new   delta
login_main                                          1658    1701     +43
setup_environment                                    206     203      -3
dos_compatible_flag                                    4       1      -3
dos2unix_main                                        383     375      -8
get_boot                                            1724    1702     -22
fdisk_main                                          2949    2889     -60
packed_usage                                       24250   23948    -302
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/6 up/down: 43/-398)          Total: -355 bytes
   text    data     bss     dec     hex filename
 798768     661    7428  806857   c4fc9 busybox_old
 798327     658    7428  806413   c4e0d busybox_unstripped

---
 procps/pgrep.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'procps/pgrep.c')

diff --git a/procps/pgrep.c b/procps/pgrep.c
index 2ebcca1..e4dfacb 100644
--- a/procps/pgrep.c
+++ b/procps/pgrep.c
@@ -72,8 +72,9 @@ int pgrep_main(int argc, char **argv)
 		first_arg = argv[first_arg_idx];
 		if (!first_arg)
 			break;
+		/* not "-<small_letter>..."? */
 		if (first_arg[0] != '-' || first_arg[1] < 'a' || first_arg[1] > 'z') {
-			argv[first_arg_idx] = NULL;
+			argv[first_arg_idx] = NULL; /* terminate argv here */
 			break;
 		}
 		first_arg_idx++;
-- 
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