MAKING_MAKEFILE conditional. No harm.
* Use BSD and POSIX-style signals. This is crucial!
*/
+/* pmr@rock.concert.net says Emacs fails without this. We don't know why. */
+#define SYSTEM_MALLOC
+
/* MAKING_MAKEFILE must be defined in "ymakefile" before including config.h */
#ifndef MAKING_MAKEFILE
#define POSIX_SIGNALS
-/* pmr@rock.concert.net says Emacs fails without this. We don't know why. */
-#define SYSTEM_MALLOC
-
/* Define this if you use System 5 Release 4 Streams */
#define SYSV4_PTYS
#define open sys_open