SMB: Address a clang warning

The warning was:
./print-smb.c:28:15: warning: no previous extern declaration for non-static
      variable 'startbuf' [-Wmissing-variable-declarations]
const u_char *startbuf = NULL;
              ^

diff --git a/print-smb.c b/print-smb.c
index f691491340af751171eeca4e2526df473ba5760a..b3f855bd1316242ebe4a5bd94145244a29b6246e 100644 (file)
--- a/print-smb.c
+++ b/print-smb.c
@@ -25,6 +25,8 @@ static const char tstr[] = "[|SMB]";
 static int request = 0;
 static int unicodestr = 0;
 
+extern const u_char *startbuf;
+
 const u_char *startbuf = NULL;
 
 struct smbdescript {