[gentoo-commits] proj/build-docbook-catalog:master commit in: /

["Mike Frysinger" <vapier@gentoo.org>]

commit:     8df873bb66a2cb9813cc0a1b7b404ff85de26fce
Author:     Mike Frysinger <vapier <AT> gentoo <DOT> org>
AuthorDate: Sat Oct  2 06:19:06 2021 +0000
Commit:     Mike Frysinger <vapier <AT> gentoo <DOT> org>
CommitDate: Sat Oct  2 06:19:06 2021 +0000
URL:        https://gitweb.gentoo.org/proj/build-docbook-catalog.git/commit/?id=8df873bb

switch from old `let` to newer `: $((...))` syntax

Signed-off-by: Mike Frysinger <vapier <AT> gentoo.org>

 build-docbook-catalog | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/build-docbook-catalog b/build-docbook-catalog
index 6950f3e..669cbf8 100755
--- a/build-docbook-catalog
+++ b/build-docbook-catalog
@@ -354,21 +354,21 @@ populate_entities() {
 	while [[ ${i} -lt ${#entities[@]} || ${j} -lt ${#avail[@]} ]]; do
 		if [[ ${i} -ge ${#entities[@]} ]]; then
 			echo "Warning: Extra ISO entities file: ${avail[j]}"
-			let j=j+1
+			: $(( j += 1 ))
 		elif [[ ${j} -ge ${#avail[@]} ]]; then
 			echo "Warning: Entities file not found: ${entities[i]}"
-			let i=i+2
+			: $(( i += 2 ))
 		elif [[ ${avail[j]} < ${entities[i]} ]]; then
 			echo "Warning: Extra ISO entities file: ${avail[j]}"
-			let j=j+1
+			: $(( j += j + 1 ))
 		elif [[ ${entities[i]} < ${avail[j]} ]]; then
 			echo "Warning: Entities file not found: ${entities[i]}"
-			let i=i+2
+			: $(( i += i + 2 ))
 		elif [[ ${entities[i]} == ${avail[j]} ]]; then
 			xmlcatalog --noout --add "public" "${entities[i+1]}" \
 				"file://${isodir}/${entities[i]}" "${ROOT}${CATALOG}"
-			let j=j+1
-			let i=i+2
+			: $(( j += j + 1 ))
+			: $(( i += i + 2 ))
 		else
 			error "${0}: whoah, shouldn't be here"
 		fi