@@ -1,7 +1,7 @@
 AC_REVISION($Revision $)
-AC_INIT(libconfig, 0.2.3)
+AC_INIT(libconfig, 0.2.4)
 AC_CONFIG_HEADER(config.h)
 
 dnl Find out about the host OS
 DC_CHK_OS_INFO
 
@@ -37,11 +37,11 @@
 AC_CHECK_HEADERS(ctype.h dirent.h pwd.h stdio.h stdlib.h string.h sys/stat.h sys/time.h sys/types.h time.h unistd.h netdb.h netinet/in.h)
 
 AC_HEADER_TIME
 
 AC_REPLACE_FUNCS(strsep strtoll getuid)
-AC_CHECK_FUNCS(getpwuid)
+AC_CHECK_FUNCS(getpwuid strtof)
 
 dnl This MUST be last.
 DC_SYNC_SHLIBOBJS
 
 AC_OUTPUT(Makefile lc_geterrno.3 lc_process.3 lc_register_var.3 lc_geterrstr.3 lc_seterrstr.3 lc_register_callback.3 lc_cleanup.3 lc_process_file.3 libconfig.3 lc_handle_type.3)