Update glances-install.sh

glances-install.sh

@@ -11,6 +11,8 @@ Red='\033[10;31m'
 LRed='\033[1;31m'
 #echo -e "${Green}TEST${Color_Off}"
 
+function join_by { local IFS="$1"; shift; echo "$*"; }
+
 # Execute a command as root (or sudo)
 do_with_root() {
     # already root? "Just do it" (tm).
@@ -120,11 +122,8 @@ exitstatus=$?
 
 if [ $exitstatus = 0 ]; then
     do_with_root pip install --upgrade pip
-
-    for DEP in $DEPS
-    do
-        do_with_root pip install $DEP
-    done
+    DEPS=$(join_by , $DEPS)
+    do_with_root pip install $DEPS
 fi
 
 # Install or ugrade Glances from the Pipy repository