From a902acb03c9b7071f90d052c30074442cfca45c5 Mon Sep 17 00:00:00 2001
From: Samuel Jero <sj323707@ohio.edu>
Date: Sun, 27 Nov 2011 15:59:48 -0500
Subject: [PATCH] Allow DCCP input file to be stdin. This enables handling
 compressed files with, for example, zcat.

---
 dccp2tcp.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/dccp2tcp.c b/dccp2tcp.c
index dbd90df..672997e 100644
--- a/dccp2tcp.c
+++ b/dccp2tcp.c
@@ -56,8 +56,9 @@ int main(int argc, char *argv[])
 
 	/*loop through commandline options*/
 	for(int i=1; i < argc; i++){
-		if(argv[i][0]!='-'){
-			if(dfile==NULL){ /*assign first non-dash argument to the dccp file*/
+		if(argv[i][0]!='-' || (argv[i][0]=='-' && strlen(argv[i])==1)){
+			if(dfile==NULL  || argv[i][0]=='-'){
+				/*assign first non-dash (or only dash) argument to the dccp file*/
 				dfile=argv[i];
 			}else{
 				if(tfile==NULL){
-- 
2.39.2