Remove unnecessary float and double variables.

[tcpdump] / interface.h

diff --git a/interface.h b/interface.h
index 58e5ab33e51f4a0b1878929fa4cfcaf9ccb6bba5..0e35b7800f924f38648192e39ceb0dffebe3cce3 100644 (file)
--- a/interface.h
+++ b/interface.h
@@ -41,10 +41,6 @@ extern size_t strlcat(char *, const char *, size_t);
 extern size_t strlcpy(char *, const char *, size_t);
 #endif
 
-#ifndef HAVE_STRDUP
-extern char *strdup(const char *);
-#endif
-
 #ifndef HAVE_STRSEP
 extern char *strsep(char **, const char *);
 #endif
@@ -63,7 +59,7 @@ struct bpf_program;
  * With Capsicum bpf_dump() may be not declared even if HAVE_BPF_DUMP is set.
  */
 #if !defined(HAVE_BPF_DUMP) || \
-    (defined(HAVE_BPF_DUMP) && HAVE_CAPSICUM && !defined(bpf_dump))
+    (defined(HAVE_BPF_DUMP) && defined(HAVE_CAPSICUM) && !defined(bpf_dump))
 extern void bpf_dump(const struct bpf_program *, int);
 
 #endif