add strerror() to error logs

[elogind.git] / udev_rules_parse.c

diff --git a/udev_rules_parse.c b/udev_rules_parse.c
index 9041c383e0576c0874eb4c65c1486b118a53565a..b664b983fb57a34661de4885a3f2d389f5d540a6 100644 (file)
--- a/udev_rules_parse.c
+++ b/udev_rules_parse.c
@@ -538,7 +538,7 @@ static int parse_file(struct udev_rules *rules, const char *filename)
        int retval = 0;
 
        if (file_map(filename, &buf, &bufsize) != 0) {
-               err("can't open '%s' as rules file", filename);
+               err("can't open '%s' as rules file: %s", filename, strerror(errno));
                return -1;
        }
        dbg("reading '%s' as rules file", filename);