Use printf(1) instead of 'echo -e' in tools/ scripts.

Closes RADSECPROXY-40.

ChangeLog

@@ -25,12 +25,12 @@
 	- Stop the autoconfery from warning about defining variables
 	conditionally and unconditionally.
 	- Honour configure option --sysconfdir.  (RADSECPROXY-31)
-	- Other bugs.  (RADSECPROXY-26, -28, -34, -35, -39)
 	- Don't crash on failing DynamicLookupCommand scripts.  Fix made
 	with help from Ralf Paffrath.  (RADSECPROXY-33)
 	- When a DynamicLookupCommand script is failing, fall back to
 	other server(s) in the realm.  The timeout depends on the kind of
 	failure.
+	- Other bugs.  (RADSECPROXY-26, -28, -34, -35, -39, -40)
 
 2011-10-08 1.5
 	New features:

tools/naptr-eduroam.sh

@@ -17,12 +17,13 @@ test -n "${1}" || usage
 REALM="${1}"
 DIGCMD=$(command -v dig)
 HOSTCMD=$(command -v host)
+PRINTCMD=$(command -v printf)
 
 dig_it_srv() {
     ${DIGCMD} +short srv $SRV_HOST | sort -n -k1 |
     while read line; do
 	set $line ; PORT=$3 ; HOST=$4
-	echo -e "\thost ${HOST%.}:${PORT}"
+	$PRINTCMD "\thost ${HOST%.}:${PORT}\n"
     done
 }
 
@@ -41,7 +42,7 @@ host_it_srv() {
     ${HOSTCMD} -t srv $SRV_HOST | sort -n -k5 |
     while read line; do
 	set $line ; PORT=$7 ; HOST=$8 
-	echo -e "\thost ${HOST%.}:${PORT}"
+	$PRINTCMD "\thost ${HOST%.}:${PORT}\n"
     done
 }
 
@@ -66,7 +67,7 @@ else
 fi
 
 if [ -n "${SERVERS}" ]; then
-    echo -e "server dynamic_radsec.${REALM} {\n${SERVERS}\n\ttype TLS\n}"
+    $PRINTCMD "server dynamic_radsec.${REALM} {\n${SERVERS}\n\ttype TLS\n}\n"
     exit 0
 fi
 

tools/radsec-dynsrv.sh

@@ -17,12 +17,13 @@ test -n "${1}" || usage
 REALM="${1}"
 DIGCMD=$(command -v digaaa)
 HOSTCMD=$(command -v host)
+PRINTCMD=$(command -v printf)
 
 dig_it() {
    ${DIGCMD} +short srv _radsec._tcp.${REALM} | sort -n -k1 |
    while read line ; do
       set $line ; PORT=$3 ; HOST=$4 
-      echo -e "\thost ${HOST%.}:${PORT}"
+      $PRINTCMD "\thost ${HOST%.}:${PORT}\n"
    done
 }
 
@@ -30,7 +31,7 @@ host_it() {
    ${HOSTCMD} -t srv _radsec._tcp.${REALM} | sort -n -k5 |
    while read line ; do
       set $line ; PORT=$7 ; HOST=$8 
-      echo -e "\thost ${HOST%.}:${PORT}"
+      $PRINTCMD "\thost ${HOST%.}:${PORT}\n"
    done
 }
 
@@ -44,7 +45,7 @@ else
 fi
 
 if test -n "${SERVERS}" ; then
-        echo -e "server dynamic_radsec.${REALM} {\n${SERVERS}\n\ttype TLS\n}"
+        $PRINTCMD "server dynamic_radsec.${REALM} {\n${SERVERS}\n\ttype TLS\n}\n"
         exit 0
 fi