remove dcl of unused local, num_regs

[gnulib.git] / lib / xstrtol.h

diff --git a/lib/xstrtol.h b/lib/xstrtol.h
index c5fad2f..3c16c7e 100644 (file)
--- a/lib/xstrtol.h
+++ b/lib/xstrtol.h
@@ -13,23 +13,27 @@
 #  define __ZLONG_MAX LONG_MAX
 # endif
 
-# undef PARAMS
-# if defined (__STDC__) && __STDC__
-#  define PARAMS(Args) Args
-# else
-#  define PARAMS(Args) ()
+# ifndef PARAMS
+#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+#   define PARAMS(Args) Args
+#  else
+#   define PARAMS(Args) ()
+#  endif
 # endif
 
+# ifndef _STRTOL_ERROR
 enum strtol_error
   {
     LONGINT_OK, LONGINT_INVALID, LONGINT_INVALID_SUFFIX_CHAR, LONGINT_OVERFLOW
   };
 typedef enum strtol_error strtol_error;
+# endif
 
 strtol_error
   __xstrtol PARAMS ((const char *s, char **ptr, int base,
                     __unsigned long int *val, const char *valid_suffixes));
 
+# undef _STRTOL_ERROR
 # define _STRTOL_ERROR(Exit_code, Str, Argument_type_string, Err)      \
   do                                                                   \
     {                                                                  \