Systems like NetBSD need sys/types.h included before net/if.h

The AC_HEADER_STDC macro checks for sys/types.h for us already. Signed-off-by: Joachim Wiberg <[email protected]>
troglobit · Jul 31, 2024 · 8ea9a51 · 8ea9a51
1 parent a241e45
commit 8ea9a51
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/netcalc.h b/src/netcalc.h
@@ -29,12 +29,16 @@
 #ifndef NETCALC_H_
 #define NETCALC_H_
 
-#include <config.h>
+#include "config.h"
+
 #include <stdint.h>
 #include <err.h>		/* warnx() et al */
 #ifdef __APPLE__
 #include <sys/socket.h> /* Has to be included before net/if.h */
 #endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>		/* u_long on NetBSD */
+#endif
 #include <net/if.h>		/* IFNAMSIZ */
 
 #define V4ADDR_VAL "0123456789."