From b7396a7cd4c5090609d1d8be18bdd536a463d4ad Mon Sep 17 00:00:00 2001
From: ceriel <none@none>
Date: Thu, 17 Aug 1995 15:20:35 +0000
Subject: [PATCH] use stdarg when compiling with ANSI C compiler

---
 lang/m2/m2mm/error.c | 89 ++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 82 insertions(+), 7 deletions(-)

diff --git a/lang/m2/m2mm/error.c b/lang/m2/m2mm/error.c
index f8ddde66e..5a55df79e 100644
--- a/lang/m2/m2mm/error.c
+++ b/lang/m2/m2mm/error.c
@@ -15,7 +15,11 @@
 	number of arguments!
 */
 
+#if __STDC__
+#include	<stdarg.h>
+#else
 #include	<varargs.h>
+#endif
 #include	<system.h>
 #include	"input.h"
 #include	"f_info.h"
@@ -42,14 +46,76 @@ extern char *symbol2str();
 	node, whereas other errors use the information in the token.
 */
 
+#if __STDC__
+/*VARARGS1*/
+error(char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	_error(ERROR, fmt, ap);
+	va_end(ap);
+}
+
+/*VARARGS1*/
+Gerror(char *fmt, ...)
+{
+	va_list ap;
+	char *fn = FileName;
+
+	FileName = 0;
+	va_start(ap, fmt);
+	_error(ERROR, fmt, ap);
+	va_end(ap);
+	FileName = fn;
+}
+
+/*VARARGS1*/
+lexerror(char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	_error(LEXERROR, fmt, ap);
+	va_end(ap);
+}
+
+/*VARARGS1*/
+fatal(char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	_error(FATAL, fmt, ap);
+	va_end(ap);
+	sys_stop(S_EXIT);
+}
+
+/*VARARGS1*/
+crash(char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	_error(CRASH, fmt, ap);
+	va_end(ap);
+#ifdef DEBUG
+	sys_stop(S_ABORT);
+#else
+	sys_stop(S_EXIT);
+#endif
+}
+#else
 /*VARARGS1*/
 error(va_alist)
 	va_dcl
 {
 	va_list ap;
+	char *fmt;
 
 	va_start(ap);
-	_error(ERROR, ap);
+	fmt = va_arg(ap, char *);
+	_error(ERROR, fmt, ap);
 	va_end(ap);
 }
 
@@ -58,11 +124,13 @@ Gerror(va_alist)
 	va_dcl
 {
 	va_list ap;
+	char *fmt;
 	char *fn = FileName;
 
 	FileName = 0;
 	va_start(ap);
-	_error(ERROR, ap);
+	fmt = va_arg(ap, char *);
+	_error(ERROR, fmt, ap);
 	va_end(ap);
 	FileName = fn;
 }
@@ -72,9 +140,11 @@ lexerror(va_alist)
 	va_dcl
 {
 	va_list ap;
+	char *fmt;
 
 	va_start(ap);
-	_error(LEXERROR, ap);
+	fmt = va_arg(ap, char *);
+	_error(LEXERROR, fmt, ap);
 	va_end(ap);
 }
 
@@ -83,9 +153,11 @@ fatal(va_alist)
 	va_dcl
 {
 	va_list ap;
+	char *fmt;
 
 	va_start(ap);
-	_error(FATAL, ap);
+	fmt = va_arg(ap, char *);
+	_error(FATAL, fmt, ap);
 	va_end(ap);
 	sys_stop(S_EXIT);
 }
@@ -95,9 +167,11 @@ crash(va_alist)
 	va_dcl
 {
 	va_list ap;
+	char *fmt;
 
 	va_start(ap);
-	_error(CRASH, ap);
+	fmt = va_arg(ap, char *);
+	_error(CRASH, fmt, ap);
 	va_end(ap);
 #ifdef DEBUG
 	sys_stop(S_ABORT);
@@ -105,9 +179,11 @@ crash(va_alist)
 	sys_stop(S_EXIT);
 #endif
 }
+#endif
 
-_error(class, argv)
+_error(class, fmt, argv)
 	int class;
+	char *fmt;
 	va_list argv;
 {
 	/*	_error attempts to limit the number of error messages
@@ -115,7 +191,6 @@ _error(class, argv)
 	*/
 	unsigned int ln = 0;
 	register char *remark = 0;
-	char *fmt = va_arg(argv, char *);
 	
 	/*	Since name and number are gathered from different places
 		depending on the class, we first collect the relevant
-- 
2.34.1