X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fargp-fmtstream.h;h=e71df104ce9189ff3a19814cca3de3b01506eda1;hb=f8893f198d71f38bd66d23ff6ea712eb79376313;hp=bc348f282060074164e71827cdd3a6c54be4856b;hpb=a82fdff58064e24994117ed668ae13362253be46;p=gnulib.git

diff --git a/lib/argp-fmtstream.h b/lib/argp-fmtstream.h
index bc348f282..e71df104c 100644
--- a/lib/argp-fmtstream.h
+++ b/lib/argp-fmtstream.h
@@ -33,6 +33,19 @@
 #include <string.h>
 #include <unistd.h>
 
+#ifndef __attribute__
+/* This feature is available in gcc versions 2.5 and later.  */
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
+#  define __attribute__(Spec) /* empty */
+# endif
+/* The __-protected variants of `format' and `printf' attributes
+   are accepted by gcc versions 2.6.4 (effectively 2.7) and later.  */
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) || __STRICT_ANSI__
+#  define __format__ format
+#  define __printf__ printf
+# endif
+#endif
+
 #if    (_LIBC - 0 && !defined (USE_IN_LIBIO)) \
     || (defined (__GNU_LIBRARY__) && defined (HAVE_LINEWRAP_H))
 /* line_wrap_stream is available, so use that.  */