gopher.sh: cosmetic

diff --git a/gopher.sh b/gopher.sh
index 3dee0f913f5391a4aa496be958d0974afce82b09..4fd277bc2cc3b551ddab79945463cff32f28af00 100755 (executable)
--- a/gopher.sh
+++ b/gopher.sh
@@ -53,13 +53,11 @@ PORT="`echo "$PORT" | sed 's/^://'`"
 
 # Defaults:
 if [ "$PORT" = "" ];then
-       if [ "$PROTOCOL" = http ]; then
-               PORT=80
-       elif [ "$PROTOCOL" = https ]; then
-               PORT=443
-       else
-               PORT=70
-       fi
+       case "$PROTOCOL" in
+       http)  PORT=80 ;;
+       https) PORT=443;;
+       *)     PORT=70 ;;
+       esac
 fi
 
 if [ "$MODE" = "" ]; then
@@ -88,7 +86,7 @@ EL=
 if [ "$LINK_COLOR" != "-" ]; then
        SL="`tput setf $LINK_COLOR``tput setaf $LINK_COLOR`"
        EL="`tput init`"
-       export LESS="${LESS}-R"
+       export LESS="${LESS} -R"
 fi
 
 # 'dialog' or text