2 files changed, 3 insertions, 0 deletions
diff --git a/src/jalv.c b/src/jalv.c
index f468b19..466bbf6 100644
--- a/src/jalv.c
+++ b/src/jalv.c
@@ -57,6 +57,8 @@
 #ifdef _WIN32
 #  include <io.h> // for _mktemp
 #  define snprintf _snprintf
+#else
+#  include <unistd.h>
 #endif
 
 #include <assert.h>
diff --git a/wscript b/wscript
index f14a2a8..c862476 100644
--- a/wscript
+++ b/wscript
@@ -81,6 +81,7 @@ def configure(conf):
                 '-Wno-shorten-64-to-32',
                 '-Wno-sign-conversion',
                 '-Wno-switch-enum',
+                '-Wno-unknown-warning-option',
                 '-Wno-unused-macros',
                 '-Wno-unused-parameter',
                 '-Wno-vla',