(get_null_defines): Treat NOT_IN_libc special. It is known to be defined.

diff --git a/include/string.h b/include/string.h
index b4ccb1b..d9a5eeb 100644 (file)
--- a/include/string.h
+++ b/include/string.h
@@ -72,11 +72,13 @@ libc_hidden_proto (__strndup)
 libc_hidden_proto (__strerror_r)
 libc_hidden_proto (__strverscmp)
 
-# ifndef index
-#  define index(s, c)  (strchr ((s), (c)))
-# endif
-# ifndef rindex
-#  define rindex(s, c) (strrchr ((s), (c)))
+# ifndef _ISOMAC
+#  ifndef index
+#   define index(s, c) (strchr ((s), (c)))
+#  endif
+#  ifndef rindex
+#   define rindex(s, c)        (strrchr ((s), (c)))
+#  endif
 # endif
 
 #endif

diff --git a/stdlib/isomac.c b/stdlib/isomac.c
index 0229b3f..c0b9ad1 100644 (file)
--- a/stdlib/isomac.c
+++ b/stdlib/isomac.c
@@ -303,14 +303,18 @@ get_null_defines (void)
       start = &line[8];
       for (end = start + 1; !isspace (*end) && *end != '\0'; ++end)
        ;
-      result[result_len++] = xstrndup (start, end - start);
+      result[result_len] = xstrndup (start, end - start);
 
-      if (first)
+      if (strcmp (result[result_len], "NOT_IN_libc") != 0)
        {
-         fputs ("The following identifiers will be ignored since the compiler defines them\nby default:\n", stdout);
-         first = 0;
+         if (first)
+           {
+             fputs ("The following identifiers will be ignored since the compiler defines them\nby default:\n", stdout);
+             first = 0;
+           }
+         puts (result[result_len]);
        }
-      puts (result[result_len - 1]);
+      ++result_len;
     }
   if (result_len == result_max)
     {