6 files changed, 39 insertions, 66 deletions
diff --git a/init-sh/level0.sh b/init-sh/level0.sh
index 96bdc54..07c6126 100755
--- a/init-sh/level0.sh
+++ b/init-sh/level0.sh
@@ -70,18 +70,15 @@ echo "Setting umask to 022 (u=rw,g=r,o=r) :"
 AddRules "umask 022" /etc/profile.d/msec.sh
 AddRules "umask 022" /etc/profile.d/msec.csh
 
+
 echo "Adding \"non secure\" PATH variable :"
-if ! echo ${PATH} |grep -q /usr/X11R6/bin ; then
-	AddRules "export PATH=\$PATH:/usr/X11R6/bin" /etc/profile.d/msec.sh quiet
-	AddRules "setenv PATH \"\${PATH}:/usr/X11R6/bin\"" /etc/profile.d/msec.csh quiet
-fi
-if ! echo ${PATH} |grep -q /usr/games ; then
-        AddRules "export PATH=\$PATH:/usr/games" /etc/profile.d/msec.sh quiet
-	AddRules "setenv PATH \"\${PATH}:/usr/games\"" /etc/profile.d/msec.csh quiet
-fi
+AddRules "if ! echo \${PATH} |grep -q /usr/X11R6/bin ; then\n\texport PATH=\$PATH:/usr/X11R6/bin\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q /usr/X11R6/bin) } then\n\tsetenv PATH \"\${PATH}:/usr/X11R6/bin\"\nendif" /etc/profile.d/msec.csh quiet
+AddRules "if ! echo \${PATH} |grep -q /usr/games ; then\n\texport PATH=\$PATH:/usr/games\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q /usr/games) } then\n\tsetenv PATH \"\${PATH}:/usr/games\"\nendif" /etc/profile.d/msec.csh quiet
 
-AddRules "export PATH=\$PATH:." /etc/profile.d/msec.sh quiet
-AddRules "setenv PATH \"\${PATH}:.\"" /etc/profile.d/msec.csh quiet
+AddRules "if ! echo \${PATH} |grep -q :. ; then\n\texport PATH=\$PATH:.\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q :.) } then\n\tsetenv PATH \"\${PATH}:.\"\nendif" /etc/profile.d/msec.csh quiet
 
 # Xserver
 echo "Allowing users to connect X server from everywhere :"
diff --git a/init-sh/level1.sh b/init-sh/level1.sh
index f8c5c43..14ce093 100755
--- a/init-sh/level1.sh
+++ b/init-sh/level1.sh
@@ -71,17 +71,13 @@ AddRules "umask 022" /etc/profile.d/msec.sh
 AddRules "umask 022" /etc/profile.d/msec.csh
 
 echo "Adding \"non secure\" PATH variable :"
-if ! echo ${PATH} |grep -q /usr/X11R6/bin ; then
-	AddRules "export PATH=\$PATH:/usr/X11R6/bin" /etc/profile.d/msec.sh quiet
-	AddRules "setenv PATH \"\${PATH}:/usr/X11R6/bin\"" /etc/profile.d/msec.csh quiet
-fi      
-if ! echo ${PATH} |grep -q /usr/games ; then
-	AddRules "export PATH=\$PATH:/usr/games" /etc/profile.d/msec.sh quiet
-	AddRules "setenv PATH \"\${PATH}:/usr/games\"" /etc/profile.d/msec.csh quiet
-fi      
+AddRules "if ! echo \${PATH} |grep -q /usr/X11R6/bin ; then\n\texport PATH=\$PATH:/usr/X11R6/bin\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q /usr/X11R6/bin) } then\n\tsetenv PATH \"\${PATH}:/usr/X11R6/bin\"\nendif" /etc/profile.d/msec.csh quiet
+AddRules "if ! echo \${PATH} |grep -q /usr/games ; then\n\texport PATH=\$PATH:/usr/games\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q /usr/games) } then\n\tsetenv PATH \"\${PATH}:/usr/games\"\nendif" /etc/profile.d/msec.csh quiet
 
-AddRules "export PATH=\$PATH:." /etc/profile.d/msec.sh quiet
-AddRules "setenv PATH \"\${PATH}:.\"" /etc/profile.d/msec.csh quiet
+AddRules "if ! echo \${PATH} |grep -q :. ; then\n\texport PATH=\$PATH:.\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q :.) } then\n\tsetenv PATH \"\${PATH}:.\"\nendif" /etc/profile.d/msec.csh quiet
 
 # Xserver
 echo "Allowing users to connect X server from localhost :"
diff --git a/init-sh/level2.sh b/init-sh/level2.sh
index 4aa82fa..4387907 100755
--- a/init-sh/level2.sh
+++ b/init-sh/level2.sh
@@ -72,17 +72,13 @@ AddRules "umask 022" /etc/profile.d/msec.sh
 AddRules "umask 022" /etc/profile.d/msec.csh
 
 echo "Adding \"non secure\" PATH variable :"
-if ! echo ${PATH} |grep -q /usr/X11R6/bin ; then
-	AddRules "export PATH=\$PATH:/usr/X11R6/bin" /etc/profile.d/msec.sh quiet
-	AddRules "setenv PATH \"\${PATH}:/usr/X11R6/bin\"" /etc/profile.d/msec.csh quiet
-fi      
-if ! echo ${PATH} |grep -q /usr/games ; then
-	AddRules "export PATH=\$PATH:/usr/games" /etc/profile.d/msec.sh quiet
-	AddRules "setenv PATH \"\${PATH}:/usr/games\"" /etc/profile.d/msec.csh quiet
-fi      
+AddRules "if ! echo \${PATH} |grep -q /usr/X11R6/bin ; then\n\texport PATH=\$PATH:/usr/X11R6/bin\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q /usr/X11R6/bin) } then\n\tsetenv PATH \"\${PATH}:/usr/X11R6/bin\"\nendif" /etc/profile.d/msec.csh quiet
+AddRules "if ! echo \${PATH} |grep -q /usr/games ; then\n\texport PATH=\$PATH:/usr/games\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q /usr/games) } then\n\tsetenv PATH \"\${PATH}:/usr/games\"\nendif" /etc/profile.d/msec.csh quiet
 
-AddRules "export PATH=\$PATH:." /etc/profile.d/msec.sh quiet
-AddRules "setenv PATH \"\${PATH}:.\"" /etc/profile.d/msec.csh quiet
+AddRules "if ! echo \${PATH} |grep -q :. ; then\n\texport PATH=\$PATH:.\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q :.) } then\n\tsetenv PATH \"\${PATH}:.\"\nendif" /etc/profile.d/msec.csh quiet
 
 # Xserver
 echo "Allowing users to connect X server from localhost :"
diff --git a/init-sh/level3.sh b/init-sh/level3.sh
index 6ef9549..95980ed 100755
--- a/init-sh/level3.sh
+++ b/init-sh/level3.sh
@@ -79,17 +79,13 @@ AddRules "umask 022" /etc/profile.d/msec.sh
 AddRules "umask 022" /etc/profile.d/msec.csh
 
 echo "Adding \"non secure\" PATH variable :"
-if ! echo ${PATH} |grep -q /usr/X11R6/bin ; then
-	AddRules "export PATH=\$PATH:/usr/X11R6/bin" /etc/profile.d/msec.sh quiet
-	AddRules "setenv PATH \"\${PATH}:/usr/X11R6/bin\"" /etc/profile.d/msec.csh quiet
-fi      
-if ! echo ${PATH} |grep -q /usr/games ; then
-	AddRules "export PATH=\$PATH:/usr/games" /etc/profile.d/msec.sh quiet
-	AddRules "setenv PATH \"\${PATH}:/usr/games\"" /etc/profile.d/msec.csh quiet
-fi      
+AddRules "if ! echo \${PATH} |grep -q /usr/X11R6/bin ; then\n\texport PATH=\$PATH:/usr/X11R6/bin\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q /usr/X11R6/bin) } then\n\tsetenv PATH \"\${PATH}:/usr/X11R6/bin\"\nendif" /etc/profile.d/msec.csh quiet
+AddRules "if ! echo \${PATH} |grep -q /usr/games ; then\n\texport PATH=\$PATH:/usr/games\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q /usr/games) } then\n\tsetenv PATH \"\${PATH}:/usr/games\"\nendif" /etc/profile.d/msec.csh quiet
 
-AddRules "export PATH=\$PATH:." /etc/profile.d/msec.sh quiet
-AddRules "setenv PATH \"\${PATH}:.\"" /etc/profile.d/msec.csh quiet
+AddRules "if ! echo \${PATH} |grep -q :. ; then\n\texport PATH=\$PATH:.\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q :.) } then\n\tsetenv PATH \"\${PATH}:.\"\nendif" /etc/profile.d/msec.csh quiet
 
 # Do not boot on a shell
 AllowReboot
diff --git a/init-sh/level4.sh b/init-sh/level4.sh
index 7e43d5b..1ef093b 100755
--- a/init-sh/level4.sh
+++ b/init-sh/level4.sh
@@ -110,20 +110,14 @@ echo "Setting umask to 022 (u=rw,g=rx) for root, 077 (u=rw) for user :"
 AddRules "if [[ \${UID} == 0 ]]; then umask 022; else umask 077; fi" /etc/profile.d/msec.sh
 AddRules "if [[ \${UID} == 0 ]]; then umask 022; else umask 077; fi" /etc/profile.d/msec.csh
 
-echo "Adding \"non secure\" PATH variable :"
-if ! echo ${PATH} |grep -q /usr/X11R6/bin ; then
-	AddRules "export SECURE_LEVEL=4" /etc/profile.d/msec.sh quiet
-	AddRules "export PATH=\$PATH:/usr/X11R6/bin" /etc/profile.d/msec.sh quiet
-	AddRules "setenv SECURE_LEVEL 4" /etc/profile.d/msec.csh quiet
-	AddRules "setenv PATH \"\${PATH}:/usr/X11R6/bin\"" /etc/profile.d/msec.csh quiet
-fi      
-if ! echo ${PATH} |grep -q /usr/games ; then
-	AddRules "export PATH=\$PATH:/usr/games" /etc/profile.d/msec.sh quiet
-	AddRules "setenv PATH \"\${PATH}:/usr/games\"" /etc/profile.d/msec.csh quiet
-fi      
-
-AddRules "export PATH=\$PATH:." /etc/profile.d/msec.sh quiet
-AddRules "setenv PATH \"\${PATH}:.\"" /etc/profile.d/msec.csh quiet
+echo "Adding \"normal\" PATH variable :"
+AddRules "if ! echo \${PATH} |grep -q /usr/X11R6/bin ; then\n\texport PATH=\$PATH:/usr/X11R6/bin\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q /usr/X11R6/bin) } then\n\tsetenv PATH \"\${PATH}:/usr/X11R6/bin\"\nendif" /etc/profile.d/msec.csh quiet
+AddRules "if ! echo \${PATH} |grep -q /usr/games ; then\n\texport PATH=\$PATH:/usr/games\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q /usr/games) } then\n\tsetenv PATH \"\${PATH}:/usr/games\"\nendif" /etc/profile.d/msec.csh quiet
+
+AddRules "if ! echo \${PATH} |grep -q :. ; then\n\texport PATH=\$PATH:.\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q :.) } then\n\tsetenv PATH \"\${PATH}:.\"\nendif" /etc/profile.d/msec.csh quiet
 
 if [[ -f /lib/libsafe.so.1.3 ]]; then
     echo "Enabling stack overflow protection :"
diff --git a/init-sh/level5.sh b/init-sh/level5.sh
index 8d76380..394bd86 100755
--- a/init-sh/level5.sh
+++ b/init-sh/level5.sh
@@ -121,19 +121,13 @@ AddRules "umask 077" /etc/profile.d/msec.sh
 AddRules "umask 077" /etc/profile.d/msec.csh
 
 echo "Adding \"normal\" PATH variable :"
-if ! echo ${PATH} |grep -q /usr/X11R6/bin ; then
-	AddRules "export SECURE_LEVEL=5" /etc/profile.d/msec.sh quiet
-	AddRules "export PATH=\$PATH:/usr/X11R6/bin" /etc/profile.d/msec.sh quiet
-	AddRules "setenv SECURE_LEVEL 5" /etc/profile.d/msec.csh quiet
-	AddRules "setenv PATH \"\${PATH}:/usr/X11R6/bin\"" /etc/profile.d/msec.csh quiet
-fi
-if ! echo ${PATH} |grep -q /usr/games ; then
-	AddRules "export PATH=\$PATH:/usr/games" /etc/profile.d/msec.sh quiet
-	AddRules "setenv PATH \"\${PATH}:/usr/games\"" /etc/profile.d/msec.csh quiet
-fi
+AddRules "if ! echo \${PATH} |grep -q /usr/X11R6/bin ; then\n\texport PATH=\$PATH:/usr/X11R6/bin\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q /usr/X11R6/bin) } then\n\tsetenv PATH \"\${PATH}:/usr/X11R6/bin\"\nendif" /etc/profile.d/msec.csh quiet
+AddRules "if ! echo \${PATH} |grep -q /usr/games ; then\n\texport PATH=\$PATH:/usr/games\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q /usr/games) } then\n\tsetenv PATH \"\${PATH}:/usr/games\"\nendif" /etc/profile.d/msec.csh quiet
 
-AddRules "export PATH=\$PATH:." /etc/profile.d/msec.sh quiet
-AddRules "setenv PATH \"\${PATH}:.\"" /etc/profile.d/msec.csh quiet
+AddRules "if ! echo \${PATH} |grep -q :. ; then\n\texport PATH=\$PATH:.\nfi" /etc/profile.d/msec.sh quiet
+AddRules "if ! { (echo "\${PATH}" | grep -q :.) } then\n\tsetenv PATH \"\${PATH}:.\"\nendif" /etc/profile.d/msec.csh quiet
 
 if [[ -f /lib/libsafe.so.1.3 ]]; then
     echo "Enabling stack overflow protection :"