Fixup bash algebra to address codespell concern

yarikoptic · yarikoptic · commit 708ef24cf81f · 2025-09-23T08:30:18.000-04:00
diff --git a/gen_dockerfiles b/gen_dockerfiles
@@ -36,7 +36,7 @@ print_verbose()
 	if [ "$ae_verbose" -ge "$level" ]; then
 		# use stderr for printing within functions stdout of which might be used
 		echo -n "I: " >&2
-		i=1; while [ $i -lt "$level" ]; do echo -ne " ">&2; i=$(($i+1)); done
+		i=1; while [ $i -lt "$level" ]; do echo -ne " ">&2; i=$((i+1)); done
 		echo -e "$*" >&2
 	fi
 }

Original file line number	Diff line number	Diff line change
`@@ -36,7 +36,7 @@ print_verbose()`
`36`	`36`	`if [ "$ae_verbose" -ge "$level" ]; then`
`37`	`37`	`# use stderr for printing within functions stdout of which might be used`
`38`	`38`	`echo -n "I: " >&2`
`39`		`- i=1; while [ $i -lt "$level" ]; do echo -ne " ">&2; i=$(($i+1)); done`
	`39`	`+ i=1; while [ $i -lt "$level" ]; do echo -ne " ">&2; i=$((i+1)); done`
`40`	`40`	`echo -e "$*" >&2`
`41`	`41`	`fi`
`42`	`42`	`}`