swtpm_setup: Accomodate for BSD sed that does not print \n as newline

BSD's sed does not print \n as newline, so we have to split the string
into different lines using tr.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>

diff --git a/src/swtpm_setup/swtpm_setup.sh.in b/src/swtpm_setup/swtpm_setup.sh.in
index 873b585e9f2e6f2b7a2f0e41f51414121b759b22..aed916f36b3f7a418ff70caf69d1931ededcffb2 100755 (executable)
--- a/src/swtpm_setup/swtpm_setup.sh.in
+++ b/src/swtpm_setup/swtpm_setup.sh.in
@@ -2155,7 +2155,8 @@ get_rsa_keysizes() {
 
        if [ $((flags & SETUP_TPM2_F)) -ne 0 ]; then
                $SWTPM --tpm2 --print-capabilities |
-                       sed -n 's/rsa\-keysize\-[^"]*"/\n&/gp' |
+                       sed -n 's/rsa\-keysize\-[^"]*"/@&/gp' |
+                       tr '@' '\n' |
                        sed -n 's/rsa\-keysize\-\([^"]*\)".*/\1/gp'
        fi
 }