#if HAVE_DECL_ALARM
/* Declare failure if test takes too long, by using default abort
caused by SIGALRM. All known platforms that lack alarm also lack
- strcasestr, and the replacement memmem is known to not take too
+ strcasestr, and the replacement strcasestr is known to not take too
long. */
signal (SIGALRM, SIG_DFL);
alarm (50);