[fusl] clang-format fusl

fusl/src/network/inet_aton.c

 #include <ctype.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include "libc.h"
 
-int __inet_aton(const char *s0, struct in_addr *dest)
-{
-        const char *s = s0;
-        unsigned char *d = (void *)dest;
-        unsigned long a[4] = { 0 };
-        char *z;
-        int i;
+int __inet_aton(const char* s0, struct in_addr* dest) {
+  const char* s = s0;
+  unsigned char* d = (void*)dest;
+  unsigned long a[4] = {0};
+  char* z;
+  int i;
 
-        for (i=0; i<4; i++) {
-                a[i] = strtoul(s, &z, 0);
-                if (z==s || (*z && *z != '.') || !isdigit(*s))
-                        return 0;
-                if (!*z) break;
-                s=z+1;
-        }
-        if (i==4) return 0;
-        switch (i) {
-        case 0:
-                a[1] = a[0] & 0xffffff;
-                a[0] >>= 24;
-        case 1:
-                a[2] = a[1] & 0xffff;
-                a[1] >>= 16;
-        case 2:
-                a[3] = a[2] & 0xff;
-                a[2] >>= 8;
-        }
-        for (i=0; i<4; i++) {
-                if (a[i] > 255) return 0;
-                d[i] = a[i];
-        }
-        return 1;
+  for (i = 0; i < 4; i++) {
+    a[i] = strtoul(s, &z, 0);
+    if (z == s || (*z && *z != '.') || !isdigit(*s))
+      return 0;
+    if (!*z)
+      break;
+    s = z + 1;
+  }
+  if (i == 4)
+    return 0;
+  switch (i) {
+    case 0:
+      a[1] = a[0] & 0xffffff;
+      a[0] >>= 24;
+    case 1:
+      a[2] = a[1] & 0xffff;
+      a[1] >>= 16;
+    case 2:
+      a[3] = a[2] & 0xff;
+      a[2] >>= 8;
+  }
+  for (i = 0; i < 4; i++) {
+    if (a[i] > 255)
+      return 0;
+    d[i] = a[i];
+  }
+  return 1;
 }
 
 weak_alias(__inet_aton, inet_aton);