commit 658887a48c11b0933c74dd399b8fe5feaf0aa018
author Rob Landley <rob@landley.net> Sun Aug 31 22:07:43 2014 -0500
committer Rob Landley <rob@landley.net> Sun Aug 31 22:07:43 2014 -0500
tree 4aec9fbb826cf0c36817b4e0ca26aa7fcb9c5862
parent 72e84a2f3b758026dcb37abdb8c8383c9a07ec94

More parallel build tweaks.

echo "$PENDING" needs the quotes to avoid gluing the lines together, which
prevents wc -l or head -n +2 from working right.

scripts/make.sh

diff --git a/scripts/make.sh b/scripts/make.sh
index 42143f8..23e4a9b 100755
--- a/scripts/make.sh
+++ b/scripts/make.sh
@@ -199,9 +199,9 @@
   while true
   do
     PENDING="$(echo $PENDING $(jobs -rp) | tr ' ' '\n' | sort -u)"
-    [ $(echo $PENDING | wc -l) -lt "$CPUS" ] && break;
+    [ $(echo "$PENDING" | wc -l) -lt "$CPUS" ] && break;
 
-    wait $(echo $PENDING | head -n 1) || exit 1
+    wait $(echo "$PENDING" | head -n 1) || exit 1
     PENDING="$(echo "$PENDING" | tail -n +2)"
   done
 done