X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=extras%2Frule_generator%2Fwrite_cd_rules;h=398cd2737b2c6aac12fcbd74d83e5a050fd0350d;hp=1dbe6b70dea1a033fd32dc3c26643ae14d991775;hb=b822542608326092e177fd1707ca7fb53b2846c4;hpb=64e6d9dd705f418307fb474a5185d31470f21989

diff --git a/extras/rule_generator/write_cd_rules b/extras/rule_generator/write_cd_rules
index 1dbe6b70d..398cd2737 100644
--- a/extras/rule_generator/write_cd_rules
+++ b/extras/rule_generator/write_cd_rules
@@ -11,12 +11,19 @@
 # under the terms of the GNU General Public License as published by the
 # Free Software Foundation version 2 of the License.
 
+# debug, if UDEV_LOG=<debug>
+if [ -n "$UDEV_LOG" ]; then
+	if [ "$UDEV_LOG" -ge 7 ]; then
+		set -x
+	fi
+fi
+
 RULES_FILE="/etc/udev/rules.d/70-persistent-cd.rules"
 
 . /lib/udev/rule_generator.functions
 
 find_next_available() {
-	raw_find_next_available "$(find_all_rules 'SYMLINK+=' $1)"
+	raw_find_next_available "$(find_all_rules 'SYMLINK\+=' "$1")"
 }
 
 write_rule() {
@@ -28,10 +35,10 @@ write_rule() {
 	if [ "$PRINT_HEADER" ]; then
 		PRINT_HEADER=
 		echo "# This file was automatically generated by the $0"
-		echo "# program, probably run by the cd-aliases-generator.rules rules file."
+		echo "# program, run by the cd-aliases-generator.rules rules file."
 		echo "#"
-		echo "# You can modify it, as long as you keep each rule on a single line"
-		echo "# and set the \$GENERATED variable."
+		echo "# You can modify it, as long as you keep each rule on a single"
+		echo "# line, and set the \$GENERATED variable."
 		echo ""
 	fi