From: Samuel Jero <sj323707@ohio.edu>
Date: Sun, 27 Nov 2011 20:59:48 +0000 (-0500)
Subject: Allow DCCP input file to be stdin. This enables handling compressed files with, for... 
X-Git-Url: http://sjero.net/git/?p=dccp2tcp;a=commitdiff_plain;h=a902acb03c9b7071f90d052c30074442cfca45c5

Allow DCCP input file to be stdin. This enables handling compressed files with, for example, zcat.
---

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){