[fusl] clang-format fusl

fusl/src/env/getenv.c

 #include <stdlib.h>
 #include <string.h>
 #include "libc.h"
 
-char *getenv(const char *name)
-{
-        int i;
-        size_t l = strlen(name);
-        if (!__environ || !*name || strchr(name, '=')) return NULL;
-        for (i=0; __environ[i] && (strncmp(name, __environ[i], l)
-                || __environ[i][l] != '='); i++);
-        if (__environ[i]) return __environ[i] + l+1;
-        return NULL;
+char* getenv(const char* name) {
+  int i;
+  size_t l = strlen(name);
+  if (!__environ || !*name || strchr(name, '='))
+    return NULL;
+  for (i = 0; __environ[i] &&
+              (strncmp(name, __environ[i], l) || __environ[i][l] != '=');
+       i++)
+    ;
+  if (__environ[i])
+    return __environ[i] + l + 1;
+  return NULL;
 }