Portability fixes

Concentrate compiler dependencies to compiler.h; make sure compiler.h
is included first in every .c file (since some prototypes may depend
on the presence of feature request macros.)

Actually use the conditional inclusion of various functions (totally
broken in previous releases.)

1 files changed, 2 insertions, 0 deletions

diff --git a/nasm.c b/nasm.c
index 7a4ac550..b28f4f77 100644
--- a/nasm.c
+++ b/nasm.c
@@ -6,6 +6,8 @@
  * distributed in the NASM archive.
  */
 
+#include "compiler.h"
+
 #include <stdio.h>
 #include <stdarg.h>
 #include <stdlib.h>