Tru64: Modify LD_LIBRARY_PATH only if loclibpth is set.

p4raw-id: //depot/perl@15505

diff --git a/hints/dec_osf.sh b/hints/dec_osf.sh
index b30f218..8bc2771 100644 (file)
--- a/hints/dec_osf.sh
+++ b/hints/dec_osf.sh
@@ -358,20 +358,24 @@ case "$loclibpth" in
 '')    ;;
 *)
        needusrshlib=''
-       for p in $loclibpth
-       do
-           if test -n "`ls $p/libdb.so* 2>/dev/null`"; then
-               needusrshlib=yes
-           fi
-           if test -d $p; then
-               echo "Appending $p to LD_LIBRARY_PATH." >& 4
-               case "$LD_LIBRARY_PATH" in
-               '') LD_LIBRARY_PATH=$p                  ;;
-               *)  LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$p ;;
-               esac
-           fi  
+       case "$loclibpth" in
+       '') ;;
+       *)  for p in $loclibpth
+           do
+               if test -n "`ls $p/libdb.so* 2>/dev/null`"; then
+                   needusrshlib=yes
+               fi
+               if test -d $p; then
+                   echo "Appending $p to LD_LIBRARY_PATH." >& 4
+                   case "$LD_LIBRARY_PATH" in
+                   '') LD_LIBRARY_PATH=$p                  ;;
+                   *)  LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$p ;;
+                   esac
+               fi      
+           done
+           echo "LD_LIBRARY_PATH is now $LD_LIBRARY_PATH." >& 4
+           ;;
        done
-       echo "LD_LIBRARY_PATH is now $LD_LIBRARY_PATH." >& 4
        # This is evil but I can't think of a nice workaround:
        # the /usr/shlib/libdb.so needs to be seen first,
        # or running Configure will fail.