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[gnulib.git] / lib / path-concat.h

diff --git a/lib/path-concat.h b/lib/path-concat.h
index 92c0a11..8e2c228 100644 (file)
--- a/lib/path-concat.h
+++ b/lib/path-concat.h
@@ -1,9 +1,15 @@
-#if __STDC__
-# undef __P
-# define __P(args) args
-#else
-# define __P(args) ()
-#endif
+#if ! defined PATH_CONCAT_H_
+# define PATH_CONCAT_H_
+
+# ifndef PARAMS
+#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+#   define PARAMS(Args) Args
+#  else
+#   define PARAMS(Args) ()
+#  endif
+# endif
 
 char *
-path_concat __P ((const char *dir, const char *base, char **base_in_result));
+path_concat PARAMS ((const char *dir, const char *base, char **base_in_result));
+
+#endif