Index: ext/openssl/ossl_config.c
===================================================================
--- ext/openssl/ossl_config.c	(revision 27218)
+++ ext/openssl/ossl_config.c	(working copy)
@@ -314,7 +314,7 @@
 
 #ifdef IMPLEMENT_LHASH_DOALL_ARG_FN
 static void
-get_conf_section(CONF_VALUE *cv, VALUE ary)
+get_conf_section_doall_arg(CONF_VALUE *cv, VALUE ary)
 {
     if(cv->name) return;
     rb_ary_push(ary, rb_str_new2(cv->section));
@@ -336,7 +336,7 @@
 }
 
 static void
-dump_conf_value(CONF_VALUE *cv, VALUE str)
+dump_conf_value_doall_arg(CONF_VALUE *cv, VALUE str)
 {
     STACK_OF(CONF_VALUE) *sk;
     CONF_VALUE *v;
@@ -382,7 +382,7 @@
 }
 
 static void
-each_conf_value(CONF_VALUE *cv, void* dummy)
+each_conf_value_doall_arg(CONF_VALUE *cv, void* dummy)
 {
     STACK_OF(CONF_VALUE) *sk;
     CONF_VALUE *v;