# HG changeset patch
# User Antoine Bodin <gokhlayeh@slitaz.org>
# Date 1300298531 -3600
# Node ID 95e4c4e04cddca372c79f4ff13b438ffa1d2c987
# Parent  de05604eadb9e6152c0a337029c95edd3a09b38e
tazwok, gen_package(): fix libs detection

diff -r de05604eadb9 -r 95e4c4e04cdd tazwok
--- a/tazwok	Wed Mar 16 19:00:43 2011 +0100
+++ b/tazwok	Wed Mar 16 19:02:11 2011 +0100
@@ -1134,7 +1134,7 @@
 	done | { cut -f 1 -d ' ' | tr -d '\t' | sort -u | \
 	sed -e 's/^linux-gate.so.*$/SLIB/' -e 's~^/lib/ld-.*$~SLIB~' \
 		-e '/^statically$/d' | tr '\n' ' '; })
-	libs=$(echo " $libs" | sed -r 's/( SLIB)+ / /g')
+	[ "$libs" ] && libs=$(echo " $libs" | sed -r 's/( SLIB)+ / /g')
 	old_libs=$(grep -m1 ^$PACKAGE$'\t' $lib_db | cut -f 2)
 	if [ "$old_libs" ]; then
 		report step "Looking if reverse depends needs to be refreshed"