clang-format

userland/lib/libc/stdlib/getenv.c

@@ -45,34 +45,28 @@ extern char **__environ;
  * This is what we use by default if the kernel didn't supply an
  * environment.
  */
-static const char *__default_environ[] = {
-	"PATH=/bin:/sbin:/testbin",
-	"SHELL=/bin/sh",
-	"TERM=vt220",
-	NULL
-};
+static const char *__default_environ[] = {"PATH=/bin:/sbin:/testbin",
+                                          "SHELL=/bin/sh", "TERM=vt220", NULL};
 
-char *
-getenv(const char *var)
-{
-	size_t varlen, thislen;
-	char *s;
-	unsigned i;
+char *getenv(const char *var) {
+  size_t varlen, thislen;
+  char *s;
+  unsigned i;
 
-	if (__environ == NULL) {
-		__environ = (char **)__default_environ;
-	}
-	varlen = strlen(var);
-	for (i=0; __environ[i] != NULL; i++) {
-		s = strchr(__environ[i], '=');
-		if (s == NULL) {
-			/* ? */
-			continue;
-		}
-		thislen = s - __environ[i];
-		if (thislen == varlen && !memcmp(__environ[i], var, thislen)) {
-			return s + 1;
-		}
-	}
-	return NULL;
+  if (__environ == NULL) {
+    __environ = (char **)__default_environ;
+  }
+  varlen = strlen(var);
+  for (i = 0; __environ[i] != NULL; i++) {
+    s = strchr(__environ[i], '=');
+    if (s == NULL) {
+      /* ? */
+      continue;
+    }
+    thislen = s - __environ[i];
+    if (thislen == varlen && !memcmp(__environ[i], var, thislen)) {
+      return s + 1;
+    }
+  }
+  return NULL;
 }