ref: 93e5dd87a1fc9782b877d41efa6222f55a0e4167
parent: c3d8f9c50011b7e8e19449b0712e700c0aeb8543
author: Arnold D. Robbins <arnold@skeeve.com>
date: Thu Apr 16 16:56:49 EDT 2020
Fix noreturn for old compilers.
--- a/FIXES
+++ b/FIXES
@@ -25,6 +25,10 @@
This file lists all bug fixes, changes, etc., made since the AWK book
was sent to the printers in August, 1987.
+April 16, 2020:
+ Handle old compilers that don't support C11 (for noreturn).
+ Thanks to Arnold Robbins.
+
April 5, 2020:
Use <stdnoreturn.h> and noreturn instead of GCC attributes.
Thanks to GitHub user awkfan77. Closes PR #77.
--- a/awk.h
+++ b/awk.h
@@ -25,7 +25,11 @@
#include <assert.h>
#include <stdint.h>
#include <stdbool.h>
+#if __STDC__ <= 199901L
+#define noreturn
+#else
#include <stdnoreturn.h>
+#endif
typedef double Awkfloat;
--- a/main.c
+++ b/main.c
@@ -22,7 +22,7 @@
THIS SOFTWARE.
****************************************************************/
-const char *version = "version 20200405";
+const char *version = "version 20200416";
#define DEBUG
#include <stdio.h>
--
⑨