sync whitespace with glibc

libpthread/linuxthreads.old/specific.c

@@ -24,7 +24,6 @@
 #include "spinlock.h"
 #include "restart.h"
 
-
 /* Table of keys. */
 
 static struct pthread_key_struct pthread_keys[PTHREAD_KEYS_MAX] =
@@ -42,21 +41,21 @@ static pthread_mutex_t pthread_keys_mutex = PTHREAD_MUTEX_INITIALIZER;
 
 int pthread_key_create(pthread_key_t * key, destr_function destr)
 {
-    int i;
-
-    pthread_mutex_lock(&pthread_keys_mutex);
-    for (i = 0; i < PTHREAD_KEYS_MAX; i++) {
-	if (! pthread_keys[i].in_use) {
-	    /* Mark key in use */
-	    pthread_keys[i].in_use = 1;
-	    pthread_keys[i].destr = destr;
-	    pthread_mutex_unlock(&pthread_keys_mutex);
-	    *key = i;
-	    return 0;
-	}
+  int i;
+
+  pthread_mutex_lock(&pthread_keys_mutex);
+  for (i = 0; i < PTHREAD_KEYS_MAX; i++) {
+    if (! pthread_keys[i].in_use) {
+      /* Mark key in use */
+      pthread_keys[i].in_use = 1;
+      pthread_keys[i].destr = destr;
+      pthread_mutex_unlock(&pthread_keys_mutex);
+      *key = i;
+      return 0;
     }
-    pthread_mutex_unlock(&pthread_keys_mutex);
-    return EAGAIN;
+  }
+  pthread_mutex_unlock(&pthread_keys_mutex);
+  return EAGAIN;
 }
 
 /* Delete a key */