[fusl] clang-format fusl

fusl/src/internal/procfdname.c

-void __procfdname(char *buf, unsigned fd)
-{
-        unsigned i, j;
-        for (i=0; (buf[i] = "/proc/self/fd/"[i]); i++);
-        if (!fd) {
-                buf[i] = '0';
-                buf[i+1] = 0;
-                return;
-        }
-        for (j=fd; j; j/=10, i++);
-        buf[i] = 0;
-        for (; fd; fd/=10) buf[--i] = '0' + fd%10;
+void __procfdname(char* buf, unsigned fd) {
+  unsigned i, j;
+  for (i = 0; (buf[i] = "/proc/self/fd/"[i]); i++)
+    ;
+  if (!fd) {
+    buf[i] = '0';
+    buf[i + 1] = 0;
+    return;
+  }
+  for (j = fd; j; j /= 10, i++)
+    ;
+  buf[i] = 0;
+  for (; fd; fd /= 10)
+    buf[--i] = '0' + fd % 10;
 }