Add quoting, remove backticks, use $PWD

* http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_06_03
* http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html#tag_08

3 files changed, 3 insertions, 3 deletions

diff --git a/bin/lsrc b/bin/lsrc
index 301960d..9055eec 100755
--- a/bin/lsrc
+++ b/bin/lsrc
@@ -259,7 +259,7 @@ handle_command_line() {
 
 DEST_STACK=
 
-handle_command_line $@
+handle_command_line "$@"
 
 : ${DOTFILES_DIRS:=$DOTFILES_DIRS $DEFAULT_DOTFILES_DIR}
 $DEBUG "DOTFILES_DIRS: $DOTFILES_DIRS"
diff --git a/bin/rcdn b/bin/rcdn
index 5fdec29..d6c90e9 100755
--- a/bin/rcdn
+++ b/bin/rcdn
@@ -84,7 +84,7 @@ handle_command_line() {
 
 LS_ARGS=-F
 
-handle_command_line $@
+handle_command_line "$@"
 : ${DOTFILES_DIRS:=$DOTFILES_DIRS $DEFAULT_DOTFILES_DIR}
 
 run_hooks pre down
diff --git a/bin/rcup b/bin/rcup
index 340ab5c..0e91ddd 100755
--- a/bin/rcup
+++ b/bin/rcup
@@ -159,7 +159,7 @@ handle_command_line() {
 
 LS_ARGS=-F
 
-handle_command_line $@
+handle_command_line "$@"
 : ${DOTFILES_DIRS:=$DOTFILES_DIRS $DEFAULT_DOTFILES_DIR}
 
 run_hooks pre up