[newlib-cygwin] Cygwin: cygserver: Drop -f option from ps in cygserver-config

[Takashi Yano]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=964e62e481dac636f8af26bbe75a0237edde3aa7

commit 964e62e481dac636f8af26bbe75a0237edde3aa7
Author: Takashi Yano <takashi.yano@nifty.ne.jp>
Date:   Fri May 2 20:04:26 2025 +0900

    Cygwin: cygserver: Drop -f option from ps in cygserver-config
    
    ... because cygserver-config no longer works due to the behaviour
    change of -f option in 'ps'.
    
    Addresses: https://cygwin.com/pipermail/cygwin/2025-April/258086.html
    Fixes: 1ce9756ee61e ("Cygwin: ps -f: output command line")
    Reported-by: Christian Lupien <Christian.Lupien@USherbrooke.ca>
    Signed-off-by: Takashi Yano <takashi.yano@nifty.ne.jp>

Diff:
---
 winsup/cygserver/cygserver-config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/winsup/cygserver/cygserver-config b/winsup/cygserver/cygserver-config
index 373bfd24d..abda18644 100755
--- a/winsup/cygserver/cygserver-config
+++ b/winsup/cygserver/cygserver-config
@@ -89,7 +89,7 @@ _sys="`uname`"
 _nt=`expr "${_sys}" : "CYGWIN_NT"`
 
 # Check for running cygserver processes first.
-if ps -ef | grep -v grep | grep -q ${service_name}
+if ps -e | grep -v grep | grep -q ${service_name}
 then
   echo
   echo "There is a cygserver (${service_name}) already running. Nothing to do, apparently."