make output a little more friendly

diff --git a/scripts/trylink b/scripts/trylink
index 4fea6fe..f57a8a1 100755 (executable)
--- a/scripts/trylink
+++ b/scripts/trylink
@@ -104,11 +104,11 @@ while test "$LDLIBS"; do
                -Wl,--start-group $O_FILES $A_FILES -Wl,--end-group \
                $l_list
        if test $? = 0; then
-           echo "Library $one is not needed"
+           echo " Library $one is not needed"
            LDLIBS="$without_one"
            all_needed=false
        else
-           echo "Library $one is needed"
+           echo " Library $one is needed"
        fi
     done
     # All libs were needed, can't remove any
@@ -120,7 +120,7 @@ while test "$LDLIBS"; do
 done
 
 # Make the binary with final, minimal list of libs
-echo "Final link with: $LDLIBS"
+echo "Final link with: ${LDLIBS:-<none>}"
 l_list=`echo "$LDLIBS" | sed -e 's/ / -l/g' -e 's/^/-l/' -e 's/^-l$//'`
 test "x$l_list" != "x" && l_list="-Wl,--start-group $l_list -Wl,--end-group"
 # --verbose gives us gobs of info to stdout (e.g. linker script used)