parseutils-test: Move some variable declarations to avoid block braces

libavutil/parseutils.c

@@ -658,10 +658,9 @@ int av_find_info_tag(char *arg, int arg_size, const char *tag1, const char *info
 #ifdef TEST
 
 int main(void)
-{
-    printf("Testing av_parse_video_rate()\n");
 {
     int i;
+    uint8_t rgba[4];
     static const char *const rates[] = {
         "-inf",
         "inf",
@@ -689,20 +688,6 @@ int main(void)
         "  21332.2324   ",
         " -21332.2324   ",
     };
-
-        for (i = 0; i < FF_ARRAY_ELEMS(rates); i++) {
-            int ret;
-            AVRational q = { 0, 0 };
-            ret = av_parse_video_rate(&q, rates[i]);
-            printf("'%s' -> %d/%d %s\n",
-                   rates[i], q.num, q.den, ret ? "ERROR" : "OK");
-        }
-    }
-
-    printf("\nTesting av_parse_color()\n");
-    {
-        int i;
-        uint8_t rgba[4];
     static const char *const color_names[] = {
         "foo",
         "red",
@@ -740,6 +725,18 @@ int main(void)
         "red@-0.0",
     };
 
+    printf("Testing av_parse_video_rate()\n");
+
+    for (i = 0; i < FF_ARRAY_ELEMS(rates); i++) {
+        int ret;
+        AVRational q = { 0, 0 };
+        ret = av_parse_video_rate(&q, rates[i]);
+        printf("'%s' -> %d/%d %s\n",
+               rates[i], q.num, q.den, ret ? "ERROR" : "OK");
+    }
+
+    printf("\nTesting av_parse_color()\n");
+
     av_log_set_level(AV_LOG_DEBUG);
 
     for (i = 0;  i < FF_ARRAY_ELEMS(color_names); i++) {
@@ -747,7 +744,6 @@ int main(void)
             printf("%s -> R(%d) G(%d) B(%d) A(%d)\n",
                    color_names[i], rgba[0], rgba[1], rgba[2], rgba[3]);
     }
-    }
 
     return 0;
 }