--- scipy-0.13.2-r1.ebuild.orig	2014-01-27 12:24:10.480828093 +0100
+++ scipy-0.13.2-r1.ebuild.orig	2014-01-27 12:24:42.510664148 +0100
@@ -64,7 +64,7 @@ 
 pc_libs() {
 	$(tc-getPKG_CONFIG) --libs-only-l $@ | \
 		sed -e 's/[ ]-l*\(pthread\|m\)\([ ]\|$\)//g' \
-		-e 's/^-l//' -e 's/[ ]*-l/,/g' -e 's/[ ]*$//' \
+		-e 's/^-l//' -e 's/[ ]*-l/\n/g' -e 's/[ ]*$//' \
 		| sort | uniq | tr '\n' ','
 }