gprs: Fix a typo in the comment
diff --git a/openbsc/src/gprs/gprs_llc.c b/openbsc/src/gprs/gprs_llc.c
index 6f535bc..8af5367 100644
--- a/openbsc/src/gprs/gprs_llc.c
+++ b/openbsc/src/gprs/gprs_llc.c
@@ -909,7 +909,7 @@
} else if (old_tlli != 0xffffffff && new_tlli != 0xffffffff) {
/* TLLI Change 8.3.2 */
/* Both TLLI Old and TLLI New are assigned; use New when
- * (re)transmitting. Accept toth Old and New on Rx */
+ * (re)transmitting. Accept both Old and New on Rx */
llme->old_tlli = llme->tlli;
llme->tlli = new_tlli;
llme->state = GPRS_LLMS_ASSIGNED;