1 files changed, 10 insertions, 5 deletions
diff --git a/badroff.c b/badroff.c
index 5149c23..592ac7e 100644
--- a/badroff.c
+++ b/badroff.c
@@ -1,13 +1,18 @@
 #include <stdio.h>
 #include "sb.h"
 
-int main(int argc, char** argv){
-    FILE* in;
-    int c;
+FILE* getfile(int argc, char** argv){
     if (argc >= 2)
-        in = fopen(argv[1], "r");
+        return fopen(argv[1], "r");
     else
-        in = stdin;
+        return stdin;
+}
+
+FILE* in;
+
+int main(int argc, char** argv){
+    int c;
+    in = getfile(argc, argv);
     if (in == NULL){
         perror(argv[1]);
         return 1;