Fix warnings about using a char array index on NetBSD.

[i3/i3status] / src / print_wireless_info.c

diff --git a/src/print_wireless_info.c b/src/print_wireless_info.c
index 4f92507b01572ea7cbdef2d15f8aa820ba5eac6c..14879ebf7cbccb5b077e040c52afb5b309f765e4 100644 (file)
--- a/src/print_wireless_info.c
+++ b/src/print_wireless_info.c
@@ -15,6 +15,10 @@
 #define IW_ESSID_MAX_SIZE 32
 #endif
 
+#ifdef __APPLE__
+#define IW_ESSID_MAX_SIZE 32
+#endif
+
 #ifdef __FreeBSD__
 #include <sys/param.h>
 #include <sys/ioctl.h>
@@ -50,6 +54,13 @@
 #include <netinet/if_ether.h>
 #include <net80211/ieee80211.h>
 #include <net80211/ieee80211_ioctl.h>
+#define IW_ESSID_MAX_SIZE IEEE80211_NWID_LEN
+#endif
+
+#ifdef __NetBSD__
+#include <sys/types.h>
+#include <net80211/ieee80211.h>
+#define IW_ESSID_MAX_SIZE IEEE80211_NWID_LEN
 #endif
 
 #include "i3status.h"
@@ -419,7 +430,7 @@ error1:
         else
             len = IEEE80211_NWID_LEN + 1;
 
-        strncpy(&info->essid[0], nwid.i_nwid, len);
+        strncpy(&info->essid[0], (char *)nwid.i_nwid, len);
         info->essid[IW_ESSID_MAX_SIZE] = '\0';
         info->flags |= WIRELESS_INFO_FLAG_HAS_ESSID;
     }