diff --git a/ChangeLog b/ChangeLog
index 66ace43a55..93cbfe525d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -13,6 +13,9 @@ Sun Nov 30 20:18:07 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
 	* Makefile.in: add ARCH_FLAG to DLDFLAGS.
 
+	* configure.in: should put getcwd in AC_CHECK_FUNCS, not
+	  AC_REPLACE_FUNCS.  [ruby-core:01826]
+
 Sun Nov 30 18:22:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
 	* configure.in: do not override CCDLDFLAGS, LDFLAGS, XLDFLAGS,
diff --git a/configure.in b/configure.in
index 108cea9543..a23831c5a5 100644
--- a/configure.in
+++ b/configure.in
@@ -377,9 +377,9 @@ AC_FUNC_MEMCMP
 AC_FUNC_FSEEKO
 AC_CHECK_FUNCS(ftello)
 AC_REPLACE_FUNCS(dup2 memmove mkdir strcasecmp strncasecmp strerror strftime\
-		 strchr strstr strtoul getcwd crypt flock vsnprintf\
+		 strchr strstr strtoul crypt flock vsnprintf\
 		 isinf isnan finite hypot acosh erf)
-AC_CHECK_FUNCS(fmod killpg wait4 waitpid syscall chroot fsync\
+AC_CHECK_FUNCS(fmod killpg wait4 waitpid syscall chroot fsync getcwd\
 	      truncate chsize times utimes fcntl lockf lstat symlink readlink\
 	      setitimer setruid seteuid setreuid setresuid setproctitle\
 	      setrgid setegid setregid setresgid issetugid pause lchown lchmod\