Fix failing travis CI build

Former-commit-id: 3f0c1f94ebeb19133f1f62b8b3a82871dbd5f73f
2019-10-13 15:41:53 -04:00 · 2019-10-13 15:41:53 -04:00 · 20a5b1bc15
commit 20a5b1bc15
parent 021d287c6a
1 changed files with 1 additions and 0 deletions
--- a/src/server.h
+++ b/src/server.h
@ -42,6 +42,7 @@
 #include <stdlib.h>
 #include <cmath>
 #include <string.h>
+#include <string>
 #include <time.h>
 #include <limits.h>
 #include <unistd.h>