Index: uspace/app/bdsh/cmds/modules/sleep/sleep.c
===================================================================
--- uspace/app/bdsh/cmds/modules/sleep/sleep.c	(revision 17d214e84d0bf032323fead19f3f008cfd033208)
+++ uspace/app/bdsh/cmds/modules/sleep/sleep.c	(revision 66cb7a2fd40f97d52852a9c005fe3ac3c5ade316)
@@ -67,5 +67,5 @@
 	uint64_t whole_seconds;
 	uint64_t frac_seconds;
-	char *endptr;
+	const char *endptr;
 
 	/* Check for whole seconds */