Use if [[ ... ]] instead of [ ... ] and change retval check in setupdisk when checking exit code when creating partition.

1 files changed, 4 insertions, 4 deletions

diff --git a/lfs.sh b/lfs.sh
index 708328a..c2bcc07 100755
--- a/lfs.sh
+++ b/lfs.sh
@@ -33,7 +33,7 @@ before continuing.${RST}\n\n\n"
 # Continue or Abort
 printf "%b" "${IGRN}CONTINUE ${IWHTB}(C)${RST} / ${IRED}ABORT ${IWHTB}(OTHER)${RST}\n"
 if read -r -n 1 contabort; then
-	if [ "$contabort" == "C" ] || [ "$contabort" == "c" ]; then
+	if [[ "$contabort" == "C" ]] || [[ "$contabort" == "c" ]]; then
 		printf "%b" "\b${IWHT}Build is ${IGRN}CONTINUING${RST}\n\n"
 	else	
 		printf "%b" "\b${IWHT}Build ${IRED}ABORTED!\n\n"
@@ -94,7 +94,7 @@ printf "%b" "\n${IWHT}============ ${IGRN}Downloading source files and patches \
 ${IWHT}============${RST}\n"
 source download.sh
 retval=$?
-if [ "$retval" -ne 0 ]; then
+if [[ "$retval" -ne 0 ]]; then
     exit 1
 fi
 
@@ -104,7 +104,7 @@ printf "%b" "\n${IWHT}============ ${IGRN}Building ${IYLW}Chapter 5${IWHT} \
 for package in binutils gcc linux-api-headers glibc libstdc++; do
     source packageinstall.sh 5 $package
     retval=$?
-    if [ "$retval" -ne 0 ]; then
+    if [[ "$retval" -ne 0 ]]; then
         exit 1
     fi
 done
@@ -115,7 +115,7 @@ printf "%b" "\n${IWHT}============ ${IGRN}Building ${IYLW}Chapter 6${IWHT} \
 for package in m4 ncurses bash coreutils diffutils file findutils gawk grep gzip make patch sed tar xz binutils gcc; do
     source packageinstall.sh 6 $package
     retval=$?
-    if [ "$retval" -ne 0 ]; then
+    if [[ "$retval" -ne 0 ]]; then
         exit 1
     fi
 done