dnl ### Check for memicmp(), which some installations have in string.h AC_DEFUN([XDVI_FUNC_MEMICMP], [AC_CACHE_CHECK([for memicmp], xdvi_cv_memicmp, [AC_TRY_LINK( [#include ], [(void)memicmp((char *)NULL, (char *)NULL, 0);], xdvi_cv_memicmp=yes, xdvi_cv_memicmp=no)]) if test $xdvi_cv_memicmp = yes; then AC_DEFINE([HAVE_MEMICMP], 1, [Define if the memicmp() function is in ]) fi])