Use "grep -E" instead of deprecated "egrep" in pgpool_setup.

Replace "egrep" with "grep -E" to avoid obsolescence warnings on newer GNU grep versions.

diff --git a/src/test/pgpool_setup.in b/src/test/pgpool_setup.in
index 8715e1d26c09925681469fef54df3eb513efcbcc..51054ee875b134ece101d73a118c16ddde8ee7d7 100644 (file)
--- a/src/test/pgpool_setup.in
+++ b/src/test/pgpool_setup.in
@@ -125,7 +125,7 @@ vstr=`$INITDB -V|awk '{print $3}'|sed 's/\./ /g'`
 #vstr="11.1"
 
 # check if alpha or beta
-echo $vstr|egrep "[a-z]" > /dev/null
+echo $vstr|grep -E "[a-z]" > /dev/null
 if [ $? = 0 ];then
     vstr=`echo $vstr|sed 's/\([0-9]*\).*/\1/'`
     major1=`echo $vstr|awk '{print $1}'`