init: allow last line to be not terminated by '\n'

diff --git a/init/init.c b/init/init.c
index 513ff340cdc39f1a8e634d32214b0e6b313f358c..9e24817b7538941d7e93b8ab1086b9a86812ce36 100644 (file)
--- a/init/init.c
+++ b/init/init.c
@@ -756,11 +756,11 @@ static void parse_inittab(void)
 
                /* Skip leading spaces */
                id = skip_whitespace(buf);
-               /* Skip the line if it's a comment */
-               if (*id == '#' || *id == '\n')
-                       continue;
                /* Trim the trailing '\n' */
                *strchrnul(id, '\n') = '\0';
+               /* Skip the line if it is a comment */
+               if (*id == '#' || *id == '\0')
+                       continue;
 
                /* Line is: "id:runlevel_ignored:action:command" */
                runlev = strchr(id, ':');