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+2006-04-21  Jakub Jelinek  <jakub@redhat.com>
+
+	* argp/argp.h (__option_is_short): Check upper limit of
+	__key.  isprint() requires its argument to have the value
+	of an unsigned char or EOF.
+	Patch by Sergey Poznyakoff <gray@Mirddin.farlep.net>.
+
 2006-04-21  Ulrich Drepper  <drepper@redhat.com>
 
 	[BZ #2534, BZ #2535]