--- betterlockscreen

+++ betterlockscreen

@@ -303,7 +303,7 @@ logical_px() {

     local dpi

     # use DPI set by user in .Xresources

-    dpi=$(xrdb -q | grep -oP '^\s*Xft.dpi:\s*\K\d+' | bc)

+    dpi=$(xrdb -q | /usr/local/bin/grep -oP '^\s*Xft.dpi:\s*\K\d+' | bc)

     # or get dpi value from xdpyinfo

     if [ -z "$dpi" ]; then

@@ -329,7 +329,7 @@ logical_px() {

 # get total resolution, sets $TOTAL_SIZE

 get_total_size () {

-    TOTAL_SIZE=$(xdpyinfo | grep -w "dimensions" | sed -r 's/^[^0-9]*([0-9]+x[0-9]+).*$/\1/')

+    TOTAL_SIZE=$(xdpyinfo | /usr/local/bin/grep -w "dimensions" | sed -r 's/^[^0-9]*([0-9]+x[0-9]+).*$/\1/')

 }

 # get list of displays, sets $DISPLAY_LIST

@@ -602,7 +602,7 @@ update () {

         USER_WALL="${WALL_LIST[$i]}"

         # escape spaces for IM

-        if echo "$USER_WALL" | grep -E -q "[[:space:]]"; then

+        if echo "$USER_WALL" | /usr/local/bin/grep -E -q "[[:space:]]"; then

             USER_WALL="${USER_WALL// /\\ }"

         fi