collapse plibpth to one line

The recent change to hints/linux.sh,
40f026236b9959b7ad3260fedc6c66cd30bb7abc
set the plibpth variable.
It was supposed to set all entries on a single line, but it didn't.
Do it now,

diff --git a/hints/linux.sh b/hints/linux.sh
index e03ab1e..d47439c 100644 (file)
--- a/hints/linux.sh
+++ b/hints/linux.sh
@@ -165,7 +165,8 @@ esac
 case "$plibpth" in
 '') plibpth=`gcc -print-search-dirs | grep libraries |
        cut -f2- -d= | tr ':' $trnl | grep -v 'gcc'`
-    plibpth="$plibpth"  # Collapse all entries on one line
+    set $plibpth
+    plibpth="$@"  # Collapse all entries on one line
     ;;
 esac