fix tests with timers by properly detecting POSIX_TIMERS

[simgrid.git] / include / smpi / smpi_helpers.h

diff --git a/include/smpi/smpi_helpers.h b/include/smpi/smpi_helpers.h
index 9f6f0b5..d6e828e 100644 (file)
--- a/include/smpi/smpi_helpers.h
+++ b/include/smpi/smpi_helpers.h
@@ -1,6 +1,7 @@
 #ifndef MPI_HELPERS_H
 #define MPI_HELPERS_H
 
+#include <unistd.h>
 #include <sys/time.h> /* Load it before the define next line to not mess with the system headers */
 
 #define sleep(x) smpi_sleep(x)