plugins/autopair: Provide descriptive error log

Add more description in error logging.

diff --git a/plugins/autopair.c b/plugins/autopair.c
index d63da93..43b0e00 100644 (file)
--- a/plugins/autopair.c
+++ b/plugins/autopair.c
@@ -172,8 +172,8 @@ static int autopair_init(void)
        n = read(fd, &seed, sizeof(seed));
        if (n < (ssize_t) sizeof(seed)) {
                err = (n == -1) ? -errno : -EIO;
-               error("Failed to read %zu bytes from /dev/urandom",
-                                                               sizeof(seed));
+               error("Failed to read %zu bytes from /dev/urandom: %s (%d)",
+                                       sizeof(seed), strerror(-err), -err);
                close(fd);
                return err;
        }