syntax: workaround Bash-4.1 arithmetic bug

akinomyoga · Jan 7, 2020 · 8d51617 · 8d51617
1 parent 4966449
commit 8d51617
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ble-syntax.sh b/ble-syntax.sh
@@ -550,7 +550,7 @@ function ble-syntax/parse/nest-equals {
 #%if !release
     ((onest[3]!=0&&onest[3]<=parent_inest)) || { ble-stackdump 'invalid nest' && return 0; }
 #%end
-    ((onest[3]<0?(parent_inest=onest[3]):(parent_inest-=onest[3])))
+    ((parent_inest=onest[3]<0?onest[3]:(parent_inest-onest[3])))
   done
 }