X-Git-Url: https://git.slaskete.net/einar-bin/blobdiff_plain/dd12cf43d2c38d6d15c45f75523413a18d16952a..dfe3f8970cb60302eb77e51bdba5d7dc373ae58a:/imgurgame.bash

diff --git a/imgurgame.bash b/imgurgame.bash
index 7635929..88af620 100755
--- a/imgurgame.bash
+++ b/imgurgame.bash
@@ -5,7 +5,7 @@ readonly BROWSER="google-chrome"
 
 # Create a random imgur url that may or may not be valid
 imgururl() {
-  # 1/3% chance for length of 5, 6 or 7 length string
+  # 1/3 chance for length of 5, 6 or 7 length string
   STRLN=$((5 + ${RANDOM} % 3))
   local ID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w ${STRLN} | head -n 1)
   echo "http://i.imgur.com/${ID}.jpg"
@@ -31,7 +31,7 @@ main() {
       ${BROWSER} ${URL} > /dev/null 2>&1
       local FAIL=0
     else
-      FAIL=$(( ${FAIL}+1 ))
+      ((FAIL++))
     fi
   done
 }