Bump to 1.3.1, prepare for release

- Use SHA256 in Arch and Homebrew packages.
- Use OpenSSL to calculate the SHA256 sum, for portability.

1 files changed, 1 insertions, 1 deletions

diff --git a/maint/release.in b/maint/release.in
index e29e059..4a73146 100755
--- a/maint/release.in
+++ b/maint/release.in
@@ -129,7 +129,7 @@ release_clean_tag() {
 }
 
 generate_dist_sha() {
-  export DIST_SHA=$(shasum $srcdir/$DIST_ARCHIVES | cut -d' ' -f1)
+  export DIST_SHA=$(openssl sha256 $srcdir/$DIST_ARCHIVES | cut -d' ' -f2)
 }
 
 # manpages as HTML