Commit 5c89085f979329a97768dc096b1303942b062958
2008-06-09T16:21:34
Work around environments that (stupidly) ignore SIGALRM. * m4/strstr.m4 (gl_FUNC_STRSTR): Reset SIGALRM to default handling before using alarm(). * m4/strcasestr.m4 (gl_FUNC_STRCASESTR): Likewise. * m4/memmem.m4 (gl_FUNC_MEMMEM): Likewise. Reported by Ian Beckwith <ianb@erislabs.net>. Signed-off-by: Eric Blake <ebb9@byu.net>