build: include <strings.h> for strcasecmp()

It happens to work without strings.h on glibc or with _GNU_SOURCE, but
the POSIX standard requires including <strings.h>.

Hopefully fixes OSX build.

17 files changed, 18 insertions, 2 deletions

diff --git a/audio/out/ao_oss.c b/audio/out/ao_oss.c
index 7698af4e0c..1d88291532 100644
--- a/audio/out/ao_oss.c
+++ b/audio/out/ao_oss.c
@@ -33,6 +33,7 @@
 #include <fcntl.h>
 #include <errno.h>
 #include <string.h>
+#include <strings.h>
 
 #include "config.h"
 #include "options/options.h"
diff --git a/bstr/bstr.c b/bstr/bstr.c
index de8f285161..1aae18ca19 100644
--- a/bstr/bstr.c
+++ b/bstr/bstr.c
@@ -17,6 +17,7 @@
  */
 
 #include <string.h>
+#include <strings.h>
 #include <assert.h>
 #include <stdarg.h>
 #include <stdint.h>
diff --git a/demux/demux_lavf.c b/demux/demux_lavf.c
index db2499d61e..e4d2cce2ec 100644
--- a/demux/demux_lavf.c
+++ b/demux/demux_lavf.c
@@ -18,12 +18,11 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-// #include <stdio.h>
 #include <stdlib.h>
-// #include <unistd.h>
 #include <limits.h>
 #include <stdbool.h>
 #include <string.h>
+#include <strings.h>
 #include <assert.h>
 
 #include "config.h"
diff --git a/demux/demux_mf.c b/demux/demux_mf.c
index 1a91d3f124..721d99cf4d 100644
--- a/demux/demux_mf.c
+++ b/demux/demux_mf.c
@@ -18,6 +18,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <strings.h>
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
diff --git a/demux/demux_playlist.c b/demux/demux_playlist.c
index b2344b5583..9f533e1b8e 100644
--- a/demux/demux_playlist.c
+++ b/demux/demux_playlist.c
@@ -15,6 +15,8 @@
  * with mpv.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <strings.h>
+
 #include "common/common.h"
 #include "options/options.h"
 #include "common/msg.h"
diff --git a/input/keycodes.c b/input/keycodes.c
index 7d9c9bee55..078e29f361 100644
--- a/input/keycodes.c
+++ b/input/keycodes.c
@@ -18,6 +18,7 @@
 
 #include <stddef.h>
 #include <string.h>
+#include <strings.h>
 
 #include "bstr/bstr.h"
 #include "common/common.h"
diff --git a/misc/charset_conv.c b/misc/charset_conv.c
index 2146f0996f..746f0430d2 100644
--- a/misc/charset_conv.c
+++ b/misc/charset_conv.c
@@ -21,6 +21,7 @@
 
 #include <stdlib.h>
 #include <errno.h>
+#include <strings.h>
 #include <assert.h>
 
 #include "config.h"
diff --git a/options/m_config.c b/options/m_config.c
index 024cdaed45..d8a5cceccb 100644
--- a/options/m_config.c
+++ b/options/m_config.c
@@ -25,6 +25,7 @@
 #include <stdio.h>
 #include <errno.h>
 #include <string.h>
+#include <strings.h>
 #include <assert.h>
 #include <stdbool.h>
 
diff --git a/player/loadfile.c b/player/loadfile.c
index 50312712d2..ce25070a79 100644
--- a/player/loadfile.c
+++ b/player/loadfile.c
@@ -18,6 +18,7 @@
 
 #include <stddef.h>
 #include <stdbool.h>
+#include <strings.h>
 #include <inttypes.h>
 #include <assert.h>
 
diff --git a/player/lua.c b/player/lua.c
index a06887b7cd..81a6363d2a 100644
--- a/player/lua.c
+++ b/player/lua.c
@@ -17,6 +17,7 @@
 
 #include <assert.h>
 #include <string.h>
+#include <strings.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
diff --git a/player/scripting.c b/player/scripting.c
index 6f6c40687f..0393427bef 100644
--- a/player/scripting.c
+++ b/player/scripting.c
@@ -16,6 +16,7 @@
  */
 
 #include <string.h>
+#include <strings.h>
 #include <sys/types.h>
 #include <dirent.h>
 #include <math.h>
diff --git a/stream/stream_dvd.c b/stream/stream_dvd.c
index 1dd0324bbb..857d144a65 100644
--- a/stream/stream_dvd.c
+++ b/stream/stream_dvd.c
@@ -23,6 +23,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <string.h>
+#include <strings.h>
 #include <libgen.h>
 #include <errno.h>
 #include <stdint.h>
diff --git a/stream/stream_pvr.c b/stream/stream_pvr.c
index 217a27849a..6fa0b93926 100644
--- a/stream/stream_pvr.c
+++ b/stream/stream_pvr.c
@@ -30,6 +30,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
+#include <strings.h>
 #include <sys/time.h>
 #include <errno.h>
 #include <sys/ioctl.h>
diff --git a/stream/tv.c b/stream/tv.c
index dc50576793..65260e04c0 100644
--- a/stream/tv.c
+++ b/stream/tv.c
@@ -29,6 +29,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
+#include <strings.h>
 #include <sys/time.h>
 #include <assert.h>
 #include <libavutil/avstring.h>
diff --git a/stream/tvi_v4l2.c b/stream/tvi_v4l2.c
index 96ddd639d8..13067b8cab 100644
--- a/stream/tvi_v4l2.c
+++ b/stream/tvi_v4l2.c
@@ -40,6 +40,7 @@ known issues:
 #include <pthread.h>
 #include <stdio.h>
 #include <string.h>
+#include <strings.h>
 #include <time.h>
 #include <sys/ioctl.h>
 #include <sys/mman.h>
diff --git a/sub/find_subfiles.c b/sub/find_subfiles.c
index ade267cfa6..b4132aa47f 100644
--- a/sub/find_subfiles.c
+++ b/sub/find_subfiles.c
@@ -1,5 +1,6 @@
 #include <dirent.h>
 #include <string.h>
+#include <strings.h>
 #include <stdlib.h>
 #include <assert.h>
 
diff --git a/sub/sd_srt.c b/sub/sd_srt.c
index 0ca807f312..160f865e11 100644
--- a/sub/sd_srt.c
+++ b/sub/sd_srt.c
@@ -19,6 +19,7 @@
  */
 
 #include <string.h>
+#include <strings.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <stdio.h>