shl: log: don't use strerror()

strerror() is not re-entrant safe so we should use %m instead.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>

diff --git a/src/shl_log.c b/src/shl_log.c
index 5b726a4..5318710 100644 (file)
--- a/src/shl_log.c
+++ b/src/shl_log.c
@@ -320,8 +320,8 @@ int log_set_file(const char *file)
        if (file) {
                f = fopen(file, "a");
                if (!f) {
-                       log_err("cannot change log-file to %s (%d): %s",
-                               file, errno, strerror(errno));
+                       log_err("cannot change log-file to %s (%d): %m",
+                               file, errno);
                        return -EFAULT;
                }
        } else {