striconveh: Simplify last commit.

[gnulib.git] / lib / read-file.c

diff --git a/lib/read-file.c b/lib/read-file.c
index 4e2ebd5..6b655db 100644 (file)
--- a/lib/read-file.c
+++ b/lib/read-file.c
@@ -1,5 +1,5 @@
 /* read-file.c -- read file contents into a string
-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009, 2010 Free Software Foundation, Inc.
    Written by Simon Josefsson and Bruno Haible.
 
    This program is free software; you can redistribute it and/or modify
@@ -16,9 +16,7 @@
    along with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 #include "read-file.h"
 
@@ -47,36 +45,36 @@ fread_file (FILE * stream, size_t * length)
       size_t requested;
 
       if (size + BUFSIZ + 1 > alloc)
-       {
-         char *new_buf;
+        {
+          char *new_buf;
 
-         alloc += alloc / 2;
-         if (alloc < size + BUFSIZ + 1)
-           alloc = size + BUFSIZ + 1;
+          alloc += alloc / 2;
+          if (alloc < size + BUFSIZ + 1)
+            alloc = size + BUFSIZ + 1;
 
-         new_buf = realloc (buf, alloc);
-         if (!new_buf)
-           {
-             save_errno = errno;
-             break;
-           }
+          new_buf = realloc (buf, alloc);
+          if (!new_buf)
+            {
+              save_errno = errno;
+              break;
+            }
 
-         buf = new_buf;
-       }
+          buf = new_buf;
+        }
 
       requested = alloc - size - 1;
       count = fread (buf + size, 1, requested, stream);
       size += count;
 
       if (count != requested)
-       {
-         save_errno = errno;
-         if (ferror (stream))
-           break;
-         buf[size] = '\0';
-         *length = size;
-         return buf;
-       }
+        {
+          save_errno = errno;
+          if (ferror (stream))
+            break;
+          buf[size] = '\0';
+          *length = size;
+          return buf;
+        }
     }
 
   free (buf);
@@ -101,10 +99,10 @@ internal_read_file (const char *filename, size_t * length, const char *mode)
   if (fclose (stream) != 0)
     {
       if (out)
-       {
-         save_errno = errno;
-         free (out);
-       }
+        {
+          save_errno = errno;
+          free (out);
+        }
       errno = save_errno;
       return NULL;
     }