more code cleanup

inxi

@@ -1,7 +1,7 @@
 #!/bin/bash
 ########################################################################
 ####  Script Name: inxi
-####  version: 0.1.2
+####  version: 0.1.3
 ####  Date: October 27 2008
 ########################################################################
 ####  inxi is a fork of infobash, the original bash sys info script by locsmif
@@ -243,6 +243,7 @@ mkbans()
 cscheme() 
 {
 	local I SCOLORS CLCODES
+	
 	if [[ $1 -ge ${#SCHEMES[@]} ]]
 	then
 		set -- 1 
@@ -366,7 +367,8 @@ roots()
 			*perl*)
 				unset IRCV	# KSirc is one of the possibilities now. KSirc is a wrapper around dsirc, a perl client
 				getcmdline $PPID
-				for ((I=0; I<=$CMDLMAX; I++)); do
+				for ((I=0; I<=$CMDLMAX; I++))
+				do
 					case ${CMDL[I]} in
 						*dsirc*) 
 							IRC="KSirc"
@@ -383,7 +385,10 @@ roots()
 							;;
 					esac
 				done 
-				[[ -z $IRCV ]] && IRC="Unknown Perl client"
+				if [[ -z $IRCV ]]
+				then
+					IRC="Unknown Perl client"
+				fi
 				;;
 			*bash*|*sh*)
 				unset IRCV
@@ -405,7 +410,7 @@ roots()
 }
 
 # Get the parameters
-getparams() 
+get_parameters() 
 {
 	if [[ -z $1 ]]
 	then
@@ -456,7 +461,10 @@ getparams()
 			;;
 		*)
 			echo "$1" | grep -q '^[0-9][0-9]\?$' || error 3 "$1"
-			((CSCHEME)) || cscheme "$1"
+			if ! ((CSCHEME))
+			then
+				cscheme "$1"
+			fi
 			;;
 		esac
 		shift
@@ -541,7 +549,7 @@ then
 fi
 
 # "$@" passes every parameter seperately quoted, "$*" passes all parameters as one quoted parameter.
-getparams "$@"
+get_parameters "$@"
 
 # If no colorscheme was set in the parameter handling routine, then set the default scheme
 if ! ((CSCHEME))
@@ -715,7 +723,10 @@ END {
 ')
 
 #grep -oE '\<(nx|lm|sse[0-9]?|pni|svm|vmx)\>' | tr '\n' ' '))
-[[ -z $CPUFLAGS ]] && CPUFLAGS="-"
+if [[ -z $CPUFLAGS ]]
+then
+	CPUFLAGS="-"
+fi
 
 for I in /proc/ide/ide*/hd*
 do 
@@ -754,9 +765,11 @@ then
 			}
 		}
 	}
-	' /proc/scsi/scsi)); IFS="$OIFS"
+	' /proc/scsi/scsi))
+	IFS="$OIFS"
 
-	for ((I=0;I<${#THDD[@]};I++)); do
+	for (( I=0; I < ${#THDD[@]}; I++ ))
+	do
 		HDDMOD="${HDDMOD}${HDDMOD+,}${THDD[I]}"
 	done
 fi
@@ -954,7 +967,9 @@ then
 	
 	for ((I=1;I<${#CPU[@]}-1;I++))
 	do
-		IFS=","; CPUTMP=(${CPU[I]}); IFS="$OIFS"
+		IFS=","
+		CPUTMP=(${CPU[I]})
+		IFS="$OIFS"
 		LNCPU=$( printf "${C1}%-${INDENT}s${C2} %s" " " "($((I+1))) ${CPUTMP[0]}" )
 		if [[ $VBL -ge 3 ]]
 		then