(__option_is_short): Check upper limit of __key.
authorSergey Poznyakoff <gray@gnu.org.ua>
Thu, 16 Jun 2005 11:52:34 +0000 (11:52 +0000)
committerSergey Poznyakoff <gray@gnu.org.ua>
Thu, 16 Jun 2005 11:52:34 +0000 (11:52 +0000)
commit080ae421114cf27b58b2879507b24852fd9947c5
tree38e737eff42e5e942e7664b815104addbdd5de9f
parent8ff30d4fc55d9530624d8d6311ac82c9b50f90af
(__option_is_short): Check upper limit of __key.
Isprint() requires its argument to have the value of an
unsigned char or EOF.
lib/argp.h