diff --git a/acconfig.h b/acconfig.h
index fb03bfafce7840c531b267d079c887d29869e95d..294da5ce9bffe8b0bb4465b878d7002e1f19a3fc 100644
--- a/acconfig.h
+++ b/acconfig.h
@@ -33,24 +33,47 @@
 /* Define as the symbol which marks the end of the data section */
 #undef DATA_SECTION_END_MARKER
 
+/* Define as the decl which terminates the data section */
+#undef DATA_SECTION_END_MARKER_DECL
+
 /* Define if time.h or sys/time.h define the altzone variable */
 #undef HAVE_ALTZONE
 
+/* Define if you have /bin/sh */
+#define HAVE_BIN_SH 0
+
+/* Define if you have the GetModuleFileName function.  */
+#define HAVE_GETMODULEFILENAME 0
+
 /* Define if C compiler supports long long types */
 #undef HAVE_LONG_LONG
 
 /* Define if fcntl.h defines O_BINARY */
 #undef HAVE_O_BINARY
 
+/* Define if compiler supports prototypes. */
+#define HAVE_PROTOTYPES 0
+
+/* Define if you have the WinExec function.  */
+#define HAVE_WINEXEC 0
+
 /* Define if C Symbols have a leading underscore added by the compiler */
 #undef LEADING_UNDERSCORE
 
 /* Define as the symbol which marks the end of the text section */
 #undef TEXT_SECTION_END_MARKER
 
+/* Define to decl that terminates text section. */
+#undef TEXT_SECTION_END_MARKER_DECL
+
 /* Define to the type of the timezone variable (usually long or time_t) */
 #undef TYPE_TIMEZONE
 
+/* Define if signal handlers have type void (*)(int)
+ * (Otherwise, they're assumed to have type int (*)(void).)
+ */
+#define VOID_INT_SIGNALS 0
+ 
 
 /* Leave that blank line there!!  Autoheader needs it.
    If you're adding to this file, keep in mind: