tools_common.h: fix usage_exit() prototype + the definitions in the examples silences a missing-prototype warning Change-Id: I7c064cacd6d2073a6107de6c3e2cc46ef8a68411

diff --git a/examples/decode_to_md5.c b/examples/decode_to_md5.c
index a3843be..1ae7a4b 100644
--- a/examples/decode_to_md5.c
+++ b/examples/decode_to_md5.c

@@ -71,7 +71,7 @@
 
 static const char *exec_name;
 
-void usage_exit() {
+void usage_exit(void) {
   fprintf(stderr, "Usage: %s <infile> <outfile>\n", exec_name);
   exit(EXIT_FAILURE);
 }

diff --git a/examples/decode_with_drops.c b/examples/decode_with_drops.c
index 36f7d80..2233e47 100644
--- a/examples/decode_with_drops.c
+++ b/examples/decode_with_drops.c

@@ -65,7 +65,7 @@
 
 static const char *exec_name;
 
-void usage_exit() {
+void usage_exit(void) {
   fprintf(stderr, "Usage: %s <infile> <outfile> <N-M|N/M>\n", exec_name);
   exit(EXIT_FAILURE);
 }

diff --git a/examples/postproc.c b/examples/postproc.c
index e34426a..a8ac208 100644
--- a/examples/postproc.c
+++ b/examples/postproc.c

@@ -52,7 +52,7 @@
 
 static const char *exec_name;
 
-void usage_exit() {
+void usage_exit(void) {
   fprintf(stderr, "Usage: %s <infile> <outfile>\n", exec_name);
   exit(EXIT_FAILURE);
 }

diff --git a/examples/resize_util.c b/examples/resize_util.c
index f8c3525..e6fdd5b 100644
--- a/examples/resize_util.c
+++ b/examples/resize_util.c

@@ -15,6 +15,7 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include "../tools_common.h"
 #include "../vp9/encoder/vp9_resize.h"
 
 static const char *exec_name = NULL;
@@ -26,7 +27,7 @@
   printf("<output_yuv> [<frames>]\n");
 }
 
-void usage_exit() {
+void usage_exit(void) {
   usage();
   exit(EXIT_FAILURE);
 }

diff --git a/examples/set_maps.c b/examples/set_maps.c
index 5555baa..1dc3ac0 100644
--- a/examples/set_maps.c
+++ b/examples/set_maps.c

@@ -55,7 +55,7 @@
 
 static const char *exec_name;
 
-void usage_exit() {
+void usage_exit(void) {
   fprintf(stderr, "Usage: %s <codec> <width> <height> <infile> <outfile>\n",
           exec_name);
   exit(EXIT_FAILURE);

diff --git a/examples/simple_decoder.c b/examples/simple_decoder.c
index 08a2166..8ccc810 100644
--- a/examples/simple_decoder.c
+++ b/examples/simple_decoder.c

@@ -88,7 +88,7 @@
 
 static const char *exec_name;
 
-void usage_exit() {
+void usage_exit(void) {
   fprintf(stderr, "Usage: %s <infile> <outfile>\n", exec_name);
   exit(EXIT_FAILURE);
 }

diff --git a/examples/simple_encoder.c b/examples/simple_encoder.c
index e805c25..a307729 100644
--- a/examples/simple_encoder.c
+++ b/examples/simple_encoder.c

@@ -106,7 +106,7 @@
 
 static const char *exec_name;
 
-void usage_exit() {
+void usage_exit(void) {
   fprintf(stderr,
           "Usage: %s <codec> <width> <height> <infile> <outfile> "
               "<keyframe-interval> [<error-resilient>]\nSee comments in "

diff --git a/examples/twopass_encoder.c b/examples/twopass_encoder.c
index 0ec83dd..aecc11d 100644
--- a/examples/twopass_encoder.c
+++ b/examples/twopass_encoder.c

@@ -58,7 +58,7 @@
 
 static const char *exec_name;
 
-void usage_exit() {
+void usage_exit(void) {
   fprintf(stderr, "Usage: %s <codec> <width> <height> <infile> <outfile>\n",
           exec_name);
   exit(EXIT_FAILURE);

diff --git a/examples/vp8_multi_resolution_encoder.c b/examples/vp8_multi_resolution_encoder.c
index e623567..1052fc1 100644
--- a/examples/vp8_multi_resolution_encoder.c
+++ b/examples/vp8_multi_resolution_encoder.c

@@ -41,11 +41,11 @@
 #include "vpx/vpx_encoder.h"
 #include "vpx/vp8cx.h"
 #include "vpx_ports/mem_ops.h"
-#include "./tools_common.h"
+#include "../tools_common.h"
 #define interface (vpx_codec_vp8_cx())
 #define fourcc    0x30385056
 
-void usage_exit() {
+void usage_exit(void) {
   exit(EXIT_FAILURE);
 }
 

diff --git a/examples/vp8cx_set_ref.c b/examples/vp8cx_set_ref.c
index a298282..8b4cc30 100644
--- a/examples/vp8cx_set_ref.c
+++ b/examples/vp8cx_set_ref.c

@@ -58,7 +58,7 @@
 
 static const char *exec_name;
 
-void usage_exit() {
+void usage_exit(void) {
   fprintf(stderr, "Usage: %s <width> <height> <infile> <outfile> <frame>\n",
           exec_name);
   exit(EXIT_FAILURE);

diff --git a/examples/vp9_lossless_encoder.c b/examples/vp9_lossless_encoder.c
index 5427577..8272516 100644
--- a/examples/vp9_lossless_encoder.c
+++ b/examples/vp9_lossless_encoder.c

@@ -20,7 +20,7 @@
 
 static const char *exec_name;
 
-void usage_exit() {
+void usage_exit(void) {
   fprintf(stderr, "vp9_lossless_encoder: Example demonstrating VP9 lossless "
                   "encoding feature. Supports raw input only.\n");
   fprintf(stderr, "Usage: %s <width> <height> <infile> <outfile>\n", exec_name);

diff --git a/examples/vp9_spatial_svc_encoder.c b/examples/vp9_spatial_svc_encoder.c
index f4deb69..a3fd65f 100644
--- a/examples/vp9_spatial_svc_encoder.c
+++ b/examples/vp9_spatial_svc_encoder.c

@@ -116,7 +116,7 @@
 
 static const char *exec_name;
 
-void usage_exit() {
+void usage_exit(void) {
   fprintf(stderr, "Usage: %s <options> input_filename output_filename\n",
           exec_name);
   fprintf(stderr, "Options:\n");

diff --git a/examples/vpx_temporal_svc_encoder.c b/examples/vpx_temporal_svc_encoder.c
index 3498759..964954e 100644
--- a/examples/vpx_temporal_svc_encoder.c
+++ b/examples/vpx_temporal_svc_encoder.c

@@ -28,7 +28,7 @@
 
 static const char *exec_name;
 
-void usage_exit() {
+void usage_exit(void) {
   exit(EXIT_FAILURE);
 }