From 86f910806b2c303c43727d357a5b927e662bb3d1 Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Wed, 6 Nov 2013 21:07:35 +0100
Subject: [PATCH] Remove #undefs for formerly forbidden system functions

The macros forbidding the system functions no longer exist, obviating
the need for the #undefs.
---
 compat/getopt.c        | 2 --
 libavcodec/dct-test.c  | 2 --
 libavcodec/dvbsubdec.c | 2 --
 libavcodec/dvdsubdec.c | 3 ---
 4 files changed, 9 deletions(-)

diff --git a/compat/getopt.c b/compat/getopt.c
index 3e7d3e215e..7c646f6a05 100644
--- a/compat/getopt.c
+++ b/compat/getopt.c
@@ -38,8 +38,6 @@ static int optind = 1;
 static int optopt;
 static char *optarg;
 
-#undef fprintf
-
 static int getopt(int argc, char *argv[], char *opts)
 {
     static int sp = 1;
diff --git a/libavcodec/dct-test.c b/libavcodec/dct-test.c
index b7a27f0beb..716af65fb6 100644
--- a/libavcodec/dct-test.c
+++ b/libavcodec/dct-test.c
@@ -47,8 +47,6 @@
 #include "x86/idct_xvid.h"
 #include "dctref.h"
 
-#undef printf
-
 // BFIN
 void ff_bfin_idct(int16_t *block);
 void ff_bfin_fdct(int16_t *block);
diff --git a/libavcodec/dvbsubdec.c b/libavcodec/dvbsubdec.c
index 9eaedca198..6ce187f85d 100644
--- a/libavcodec/dvbsubdec.c
+++ b/libavcodec/dvbsubdec.c
@@ -34,8 +34,6 @@
 #define cm (ff_cropTbl + MAX_NEG_CROP)
 
 #ifdef DEBUG
-#undef fprintf
-#undef perror
 #if 0
 static void png_save(const char *filename, uint8_t *bitmap, int w, int h,
                      uint32_t *rgba_palette)
diff --git a/libavcodec/dvdsubdec.c b/libavcodec/dvdsubdec.c
index c5e864df0c..6b168cb352 100644
--- a/libavcodec/dvdsubdec.c
+++ b/libavcodec/dvdsubdec.c
@@ -439,9 +439,6 @@ static int find_smallest_bounding_rectangle(AVSubtitle *s)
 }
 
 #ifdef DEBUG
-#undef fprintf
-#undef perror
-#undef exit
 static void ppm_save(const char *filename, uint8_t *bitmap, int w, int h,
                      uint32_t *rgba_palette)
 {