Use gpg --with-colons --print-md

diff --git a/git-remote-gcrypt b/git-remote-gcrypt
index 077e420188b5873d3824135735938b69cf7c90e0..80bd9d5c849d6e05bebfcbe7244d29fc371fc4d1 100755 (executable)
--- a/git-remote-gcrypt
+++ b/git-remote-gcrypt
@@ -16,7 +16,8 @@ genkey()
 
 pack_hash()
 {
-       gpg --print-md SHA224  | tr -d ' ' | tr A-F a-f
+       local HASH=$(gpg --with-colons --print-md SHA224 | tr A-F a-f)
+       HASH=${HASH#:*:}; printf "%s" "${HASH%:}"
 }
 
 LOCALDIR="${GIT_DIR:-.git}/remote-gcrypt"