X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fargp.h;h=42e39adf6da8a957f4bcc92c8a13d48068770140;hb=25ef69613afa3d3e727203c74b7c011f87813663;hp=5286fc488e021ed7db792bbf02a4bf12d82a0ad3;hpb=f81666cf0bfd795a33feea079c6196ed7fc39f2b;p=gnulib.git

diff --git a/lib/argp.h b/lib/argp.h
index 5286fc488..42e39adf6 100644
--- a/lib/argp.h
+++ b/lib/argp.h
@@ -48,6 +48,18 @@
 # endif
 #endif
 
+/* GCC 2.95 and later have "__restrict"; C99 compilers have
+   "restrict", and "configure" may have defined "restrict".  */
+#ifndef __restrict
+# if ! (2 < __GNUC__ || (2 == __GNUC__ && 95 <= __GNUC_MINOR__))
+#  if defined restrict || 199901L <= __STDC_VERSION__
+#   define __restrict restrict
+#  else
+#   define __restrict
+#  endif
+# endif
+#endif
+
 #ifndef __error_t_defined
 typedef int error_t;
 # define __error_t_defined