From c6e0a8f5c833dce8be7af45d28f0fb41d8819d73 Mon Sep 17 00:00:00 2001
From: ha7ilm <retzlerandras@gmail.com>
Date: Wed, 2 Dec 2015 15:27:28 +0100
Subject: [PATCH] Fixed build.

---
 ddcd.cpp | 12 ++++++------
 ddcd.h   |  4 ++--
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/ddcd.cpp b/ddcd.cpp
index 2bf89c1..968941f 100644
--- a/ddcd.cpp
+++ b/ddcd.cpp
@@ -79,7 +79,7 @@ int main(int argc, char* argv[])
 		   {"address",    required_argument, 0,  'a' },
 		   {"decimation", required_argument, 0,  'd' },
 		   {"bufsize", 	  required_argument, 0,  'b' },
-	       {"method", 	  required_argument, 0,  'm' }
+	       {"method", 	  required_argument, 0,  'm' },
 	       {"transition", required_argument, 0,  't' }
 		};
 		c = getopt_long(argc, argv, "p:a:d:b:", long_options, &option_index);
@@ -201,7 +201,7 @@ int main(int argc, char* argv[])
 		case M_TD:
 			break;
 		case M_FASTDDC:
-			sprintf(main_subprocess_cmd_buf, subprocess_args_fastddc_1, decimation, tansition_bw);
+			sprintf(main_subprocess_cmd_buf, subprocess_args_fastddc_1, decimation, transition_bw);
 			close(STDIN_FILENO); // redirect stdin to the stdin of the subprocess 
 			main_subprocess_pid = run_subprocess( main_subprocess_cmd_buf, 0, pipe_s2m );
 			break;
@@ -303,8 +303,8 @@ int main(int argc, char* argv[])
 pid_t run_subprocess(char* cmd, int* pipe_in, int* pipe_out)
 {
 	pid_t pid = fork();
-	if(p < 0) return 0; //fork failed
-	if(p==0)
+	if(pid < 0) return 0; //fork failed
+	if(pid == 0)
 	{
 		//We're the subprocess
 		if(fcntl(pipe_in[1], F_SETPIPE_SZ, pipe_max_size) == -1) perror("Failed to F_SETPIPE_SZ in run_subprocess()");
@@ -318,8 +318,8 @@ pid_t run_subprocess(char* cmd, int* pipe_in, int* pipe_out)
 			close(pipe_out[0]);
 			dup2(pipe_out[1], STDOUT_FILENO);
 		}
-		execl("/bin/bash","bash","-c",cmd, 0);
-		error_exit(MSG_START "run_subprocess failed to execute command") 
+		execl("/bin/bash","bash","-c",cmd, NULL);
+		error_exit(MSG_START "run_subprocess failed to execute command");
 	}
 	else return pid;
 }
diff --git a/ddcd.h b/ddcd.h
index eea134d..5bdd085 100644
--- a/ddcd.h
+++ b/ddcd.h
@@ -32,7 +32,7 @@ void error_exit(const char* why);
 void print_exit(const char* why);
 void print_client(client_t* client, const char* what);
 int proc_exists(pid_t pid);
-void run_subprocess(char* cmd, int* pipe_in, int* pipe_out);
+pid_t run_subprocess(char* cmd, int* pipe_in, int* pipe_out);
 void maxfd(int* maxfd, int fd);
 
 typedef enum ddc_method_e 
@@ -47,7 +47,7 @@ const char subprocess_cmd_td[] = "csdr "
 #else
 	"shift_unroll_cc"
 #endif
-	" --pipe %d,%d | csdr fir_decimate_cc %d %g" };
+	" --pipe %d,%d | csdr fir_decimate_cc %d %g";
 
 const char subprocess_args_fastddc_1[] = "csdr fastddc_fwd_cc %d %g";
 const char subprocess_args_fastddc_2[] = "csdr fastddc_inv_cc %d --pipe %d,%d %g";