diff -ruN mailutils-17_Mar_2001.orig/configure.in mailutils-17_Mar_2001/configure.in
--- mailutils-17_Mar_2001.orig/configure.in	Fri Jan 26 07:55:35 2001
+++ mailutils-17_Mar_2001/configure.in	Sun Mar 18 09:04:01 2001
@@ -60,8 +60,8 @@
 
 dnl Check for working functions
 
-AC_REQUIRE([jm_FUNC_MALLOC])
-AC_REQUIRE([jm_FUNC_REALLOC])
+jm_FUNC_MALLOC
+jm_FUNC_REALLOC
 AC_FUNC_ALLOCA
 # Not use.
 #AC_FUNC_MEMCMP