now multiple connections are actually handled

1 files changed, 6 insertions, 1 deletions

diff --git a/build.c b/build.c
index 90edf32..fc2312f 100644
--- a/build.c
+++ b/build.c
@@ -40,7 +40,12 @@ int main(int argc, char** argv) {
       execvp(args[0], args);
       return 0;
     } else {
-      wait(NULL);
+      int x;
+      wait(&x);
+      if (x != 0) {
+        // gcc error
+        return 0;
+      }
       print_cmd(argv);
       execvp(argv[0], argv);
     }