1 files changed, 27 insertions, 27 deletions

diff --git a/mkdtemp.c b/mkdtemp.c
index 55d907f0..d576bdad 100644
--- a/mkdtemp.c
+++ b/mkdtemp.c
@@ -9,37 +9,37 @@
 /* mkdtemp function for systems which don't have one */
 char *mkdtemp (char *tmpl)
 {
-    static const char LETTERS[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-    static long       value = 0;
-    long              v;
-    int               len;
-    int               i, j;
+  static const char LETTERS[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+  static long       value = 0;
+  long              v;
+  int               len;
+  int               i, j;
 
-    len = strlen (tmpl);
-    if (len < 6 || strcmp (&tmpl[len - 6], "XXXXXX") != 0)
-    {
-        errno = EINVAL;
-        return NULL;
-    }
+  len = strlen (tmpl);
+  if (len < 6 || strcmp (&tmpl[len - 6], "XXXXXX") != 0)
+  {
+    errno = EINVAL;
+    return NULL;
+  }
 
-    value += ((long) time (NULL)) ^ getpid ();
+  value += ((long) time (NULL)) ^ getpid ();
 
-    for (i = 0; i < 7 ; ++i, value += 7777)
+  for (i = 0; i < 7 ; ++i, value += 7777)
+  {
+    /* fill in the random bits */
+    for (j = 0, v = value; j < 6; ++j)
     {
-        /* fill in the random bits */
-        for (j = 0, v = value; j < 6; ++j)
-        {
-            tmpl[(len - 6) + j] = LETTERS[v % 62];
-            v /= 62;
-        }
-
-        /* try to create the directory */
-        if (mkdir (tmpl, 0700) == 0)
-            return tmpl;
-        else if (errno != EEXIST)
-            return NULL;
+      tmpl[(len - 6) + j] = LETTERS[v % 62];
+      v /= 62;
     }
 
-    errno = EEXIST;
-    return NULL;
+    /* try to create the directory */
+    if (mkdir (tmpl, 0700) == 0)
+      return tmpl;
+    else if (errno != EEXIST)
+      return NULL;
+  }
+
+  errno = EEXIST;
+  return NULL;
 }