main: add missing getopt_long specification for -z debug argument

Signed-off-by: Steven Noonan <steven@uplinklabs.net>

diff --git a/src/fping.c b/src/fping.c
index a6fd66892f43f57e14ede7d1f9fb0a5703b122e9..7905c58a0622922b3ce649c5315bb9df8664b994 100644 (file)
--- a/src/fping.c
+++ b/src/fping.c
@@ -437,6 +437,9 @@ int main(int argc, char** argv)
         { "unreach", 'u', OPTPARSE_NONE },
         { "version", 'v', OPTPARSE_NONE },
         { "reachable", 'x', OPTPARSE_REQUIRED },
+#if defined(DEBUG) || defined(_DEBUG)
+        { NULL, 'z', OPTPARSE_REQUIRED },
+#endif
         { 0, 0, 0 }
     };