Numerous fixes: patches for OS/2; core for -f ''; makefile updates.

1 files changed, 23 insertions, 1 deletions

diff --git a/make.h b/make.h
index 3fae1bf..fcd0e75 100644
--- a/make.h
+++ b/make.h
@@ -388,7 +388,29 @@ struct floc
 
 /* Fancy processing for variadic functions in both ANSI and pre-ANSI
    compilers.  */
-#if defined __STDC__ && __STDC__
+#if HAVE_STDARG_H
+#  include <stdarg.h>
+#  define VA_START(a, f)        va_start(a, f)
+#else
+#  if HAVE_VARARGS_H
+#    include <varargs.h>
+#    define VA_START(a, f)      va_start(a)
+#  endif
+#endif
+#ifndef VA_START
+  error no variadic api
+#endif
+
+/* We have to have both stdarg.h or varargs.h AND v*printf or doprnt to use
+   variadic versions of these functions.  */
+
+#if HAVE_STDARG_H || HAVE_VARARGS_H
+# if HAVE_VPRINTF || HAVE_DOPRNT
+#  define USE_VARIADIC 1
+# endif
+#endif
+
+#if __STDC__ && USE_VARIADIC
 extern void message (int prefix, const char *fmt, ...)
                      __attribute__ ((__format__ (__printf__, 2, 3)));
 extern void error (const struct floc *flocp, const char *fmt, ...)