fix increment

home.admin/config.scripts/blitz.stresstest.sh

@@ -56,11 +56,11 @@ for (( n=0; n<15; ++n )); do
     voltInt=${voltFloat/.*}
     #echo "V -> ${voltFloat}/${voltInt}"
     if [ ${voltInt} -lt 1200100 ] && [ ${powerWARN} -gt 1 ]; then
-      (powerFAIL=powerFAIL+1))
+      ((powerFAIL=powerFAIL+1))
       echo "--> Power FAIL detected" >&2
     fi
     if [ ${voltInt} -lt 1250000 ]; then
-      (powerWARN=powerWARN+1))
+      ((powerWARN=powerWARN+1))
       echo "--> Power WARN detected" >&2
     fi
     if [ ${voltInt} -lt ${powerMIN} ]; then
@@ -72,11 +72,11 @@ for (( n=0; n<15; ++n )); do
     tempInt=${tempFloat/.*}
     #echo "T -> ${tempFloat}/${tempInt}"
     if [ ${tempInt} -gt 6999 ]; then
-      (tempFAIL=tempFAIL+1))
+      ((tempFAIL=tempFAIL+1))
       echo "--> Temp FAIL detected" >&2
     fi
     if [ ${tempInt} -gt 6500 ]; then
-      (tempWARN=tempWARN+1))
+      ((tempWARN=tempWARN+1))
       echo "--> Temp WARN detected" >&2
     fi
     if [ ${tempInt} -gt ${tempMAX} ]; then