restore missing unistd.h

EXP-code · Feb 7, 2024 · 85f5c0f · 85f5c0f
1 parent fc490ec
commit 85f5c0f
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/expand.cc b/src/expand.cc
@@ -1,9 +1,11 @@
 #include <sys/time.h>
 #include <sys/resource.h>
 #include <sys/types.h>
+#include <unistd.h>
 
 #include "expand.H"
 
+
 void do_step (int);
 void clean_up(void);