rsem v1.1.15

[rsem.git] / bam2readdepth.cpp

diff --git a/bam2readdepth.cpp b/bam2readdepth.cpp
index c7f0adbcecc96bfaab0a24b5fa4764d27cd2e268..87fb178a60ad08c146cb6b23e3979e4237cdd480 100644 (file)
--- a/bam2readdepth.cpp
+++ b/bam2readdepth.cpp
@@ -1,13 +1,20 @@
+#include <cstdio>
+#include <cstring>
+#include <cstdlib>
 #include <iostream>
+
 #include "wiggle.h"
 
+using namespace std;
+
 int main(int argc, char* argv[]) {
-       if (argc != 2) {
-               printf("Usage: rsem-bam2readdepth sorted_bam_input\n");
-        std::exit(1);
-       }
+  if (argc != 2) {
+    printf("Usage: rsem-bam2readdepth sorted_bam_input\n");
+    exit(-1);
+  }
+
     ReadDepthWriter depth_writer(std::cout);
     build_wiggles(argv[1], depth_writer);
 
-       return 0;
+    return 0;
 }