Revert pointless reindents to avoid merge conflicts.

Why are we reindenting code that's work in progress...

1 files changed, 211 insertions, 219 deletions

diff --git a/src/glx/x11/dri_common.c b/src/glx/x11/dri_common.c
index 4691ac7bb6d..4e535d5f10b 100644
--- a/src/glx/x11/dri_common.c
+++ b/src/glx/x11/dri_common.c
@@ -50,35 +50,33 @@
 #define RTLD_GLOBAL 0
 #endif
 
-_X_HIDDEN void
-InfoMessageF(const char *f, ...)
+_X_HIDDEN void InfoMessageF(const char *f, ...)
 {
-   va_list args;
-   const char *env;
-
-   if ((env = getenv("LIBGL_DEBUG")) && strstr(env, "verbose")) {
-      fprintf(stderr, "libGL: ");
-      va_start(args, f);
-      vfprintf(stderr, f, args);
-      va_end(args);
-   }
+    va_list args;
+    const char *env;
+
+    if ((env = getenv("LIBGL_DEBUG")) && strstr(env, "verbose")) {
+	fprintf(stderr, "libGL: ");
+	va_start(args, f);
+	vfprintf(stderr, f, args);
+	va_end(args);
+    }
 }
 
 /**
  * Print error to stderr, unless LIBGL_DEBUG=="quiet".
  */
-_X_HIDDEN void
-ErrorMessageF(const char *f, ...)
+_X_HIDDEN void ErrorMessageF(const char *f, ...)
 {
-   va_list args;
-   const char *env;
-
-   if ((env = getenv("LIBGL_DEBUG")) && !strstr(env, "quiet")) {
-      fprintf(stderr, "libGL error: ");
-      va_start(args, f);
-      vfprintf(stderr, f, args);
-      va_end(args);
-   }
+    va_list args;
+    const char *env;
+
+    if ((env = getenv("LIBGL_DEBUG")) && !strstr(env, "quiet")) {
+	fprintf(stderr, "libGL error: ");
+	va_start(args, f);
+	vfprintf(stderr, f, args);
+	va_end(args);
+    }
 }
 
 #ifndef DEFAULT_DRIVER_DIR
@@ -98,8 +96,7 @@ ErrorMessageF(const char *f, ...)
  * \returns
  * A handle from \c dlopen, or \c NULL if driver file not found.
  */
-_X_HIDDEN void *
-driOpenDriver(const char *driverName)
+_X_HIDDEN void *driOpenDriver(const char *driverName)
 {
    void *glhandle, *handle;
    const char *libPaths, *p, *next;
@@ -114,41 +111,40 @@ driOpenDriver(const char *driverName)
       /* don't allow setuid apps to use LIBGL_DRIVERS_PATH */
       libPaths = getenv("LIBGL_DRIVERS_PATH");
       if (!libPaths)
-         libPaths = getenv("LIBGL_DRIVERS_DIR");        /* deprecated */
+         libPaths = getenv("LIBGL_DRIVERS_DIR"); /* deprecated */
    }
    if (libPaths == NULL)
-      libPaths = DEFAULT_DRIVER_DIR;
+       libPaths = DEFAULT_DRIVER_DIR;
 
    handle = NULL;
    for (p = libPaths; *p; p = next) {
-      next = strchr(p, ':');
-      if (next == NULL) {
-         len = strlen(p);
-         next = p + len;
-      }
-      else {
-         len = next - p;
-         next++;
-      }
+       next = strchr(p, ':');
+       if (next == NULL) {
+	   len = strlen(p);
+	   next = p + len;
+       } else {
+	   len = next - p;
+	   next++;
+       }
 
 #ifdef GLX_USE_TLS
       snprintf(realDriverName, sizeof realDriverName,
-               "%.*s/tls/%s_dri.so", len, p, driverName);
+	       "%.*s/tls/%s_dri.so", len, p, driverName);
       InfoMessageF("OpenDriver: trying %s\n", realDriverName);
       handle = dlopen(realDriverName, RTLD_NOW | RTLD_GLOBAL);
 #endif
 
-      if (handle == NULL) {
-         snprintf(realDriverName, sizeof realDriverName,
-                  "%.*s/%s_dri.so", len, p, driverName);
-         InfoMessageF("OpenDriver: trying %s\n", realDriverName);
-         handle = dlopen(realDriverName, RTLD_NOW | RTLD_GLOBAL);
+      if ( handle == NULL ) {
+	 snprintf(realDriverName, sizeof realDriverName,
+		  "%.*s/%s_dri.so", len, p, driverName);
+	 InfoMessageF("OpenDriver: trying %s\n", realDriverName);
+	 handle = dlopen(realDriverName, RTLD_NOW | RTLD_GLOBAL);
       }
 
-      if (handle != NULL)
-         break;
+      if ( handle != NULL )
+	  break;
       else
-         ErrorMessageF("dlopen %s failed (%s)\n", realDriverName, dlerror());
+	 ErrorMessageF("dlopen %s failed (%s)\n", realDriverName, dlerror());
    }
 
    if (!handle)
@@ -161,248 +157,244 @@ driOpenDriver(const char *driverName)
 }
 
 _X_HIDDEN const __DRIsystemTimeExtension systemTimeExtension = {
-   {__DRI_SYSTEM_TIME, __DRI_SYSTEM_TIME_VERSION},
-   __glXGetUST,
-   __driGetMscRateOML
+    { __DRI_SYSTEM_TIME, __DRI_SYSTEM_TIME_VERSION },
+    __glXGetUST,
+    __driGetMscRateOML
 };
 
 #define __ATTRIB(attrib, field) \
     { attrib, offsetof(__GLcontextModes, field) }
 
-static const struct
-{
-   unsigned int attrib, offset;
-} attribMap[] = {
-   __ATTRIB(__DRI_ATTRIB_BUFFER_SIZE, rgbBits),
-      __ATTRIB(__DRI_ATTRIB_LEVEL, level),
-      __ATTRIB(__DRI_ATTRIB_RED_SIZE, redBits),
-      __ATTRIB(__DRI_ATTRIB_GREEN_SIZE, greenBits),
-      __ATTRIB(__DRI_ATTRIB_BLUE_SIZE, blueBits),
-      __ATTRIB(__DRI_ATTRIB_ALPHA_SIZE, alphaBits),
-      __ATTRIB(__DRI_ATTRIB_DEPTH_SIZE, depthBits),
-      __ATTRIB(__DRI_ATTRIB_STENCIL_SIZE, stencilBits),
-      __ATTRIB(__DRI_ATTRIB_ACCUM_RED_SIZE, accumRedBits),
-      __ATTRIB(__DRI_ATTRIB_ACCUM_GREEN_SIZE, accumGreenBits),
-      __ATTRIB(__DRI_ATTRIB_ACCUM_BLUE_SIZE, accumBlueBits),
-      __ATTRIB(__DRI_ATTRIB_ACCUM_ALPHA_SIZE, accumAlphaBits),
-      __ATTRIB(__DRI_ATTRIB_SAMPLE_BUFFERS, sampleBuffers),
-      __ATTRIB(__DRI_ATTRIB_SAMPLES, samples),
-      __ATTRIB(__DRI_ATTRIB_DOUBLE_BUFFER, doubleBufferMode),
-      __ATTRIB(__DRI_ATTRIB_STEREO, stereoMode),
-      __ATTRIB(__DRI_ATTRIB_AUX_BUFFERS, numAuxBuffers),
+static const struct { unsigned int attrib, offset; } attribMap[] = {
+    __ATTRIB(__DRI_ATTRIB_BUFFER_SIZE,			rgbBits),
+    __ATTRIB(__DRI_ATTRIB_LEVEL,			level),
+    __ATTRIB(__DRI_ATTRIB_RED_SIZE,			redBits),
+    __ATTRIB(__DRI_ATTRIB_GREEN_SIZE,			greenBits),
+    __ATTRIB(__DRI_ATTRIB_BLUE_SIZE,			blueBits),
+    __ATTRIB(__DRI_ATTRIB_ALPHA_SIZE,			alphaBits),
+    __ATTRIB(__DRI_ATTRIB_DEPTH_SIZE,			depthBits),
+    __ATTRIB(__DRI_ATTRIB_STENCIL_SIZE,			stencilBits),
+    __ATTRIB(__DRI_ATTRIB_ACCUM_RED_SIZE,		accumRedBits),
+    __ATTRIB(__DRI_ATTRIB_ACCUM_GREEN_SIZE,		accumGreenBits),
+    __ATTRIB(__DRI_ATTRIB_ACCUM_BLUE_SIZE,		accumBlueBits),
+    __ATTRIB(__DRI_ATTRIB_ACCUM_ALPHA_SIZE,		accumAlphaBits),
+    __ATTRIB(__DRI_ATTRIB_SAMPLE_BUFFERS,		sampleBuffers),
+    __ATTRIB(__DRI_ATTRIB_SAMPLES,			samples),
+    __ATTRIB(__DRI_ATTRIB_DOUBLE_BUFFER,		doubleBufferMode),
+    __ATTRIB(__DRI_ATTRIB_STEREO,			stereoMode),
+    __ATTRIB(__DRI_ATTRIB_AUX_BUFFERS,			numAuxBuffers),
 #if 0
-      __ATTRIB(__DRI_ATTRIB_TRANSPARENT_TYPE, transparentPixel),
-      __ATTRIB(__DRI_ATTRIB_TRANSPARENT_INDEX_VALUE, transparentIndex),
-      __ATTRIB(__DRI_ATTRIB_TRANSPARENT_RED_VALUE, transparentRed),
-      __ATTRIB(__DRI_ATTRIB_TRANSPARENT_GREEN_VALUE, transparentGreen),
-      __ATTRIB(__DRI_ATTRIB_TRANSPARENT_BLUE_VALUE, transparentBlue),
-      __ATTRIB(__DRI_ATTRIB_TRANSPARENT_ALPHA_VALUE, transparentAlpha),
-      __ATTRIB(__DRI_ATTRIB_RED_MASK, redMask),
-      __ATTRIB(__DRI_ATTRIB_GREEN_MASK, greenMask),
-      __ATTRIB(__DRI_ATTRIB_BLUE_MASK, blueMask),
-      __ATTRIB(__DRI_ATTRIB_ALPHA_MASK, alphaMask),
+    __ATTRIB(__DRI_ATTRIB_TRANSPARENT_TYPE,		transparentPixel),
+    __ATTRIB(__DRI_ATTRIB_TRANSPARENT_INDEX_VALUE,	transparentIndex),
+    __ATTRIB(__DRI_ATTRIB_TRANSPARENT_RED_VALUE,	transparentRed),
+    __ATTRIB(__DRI_ATTRIB_TRANSPARENT_GREEN_VALUE,	transparentGreen),
+    __ATTRIB(__DRI_ATTRIB_TRANSPARENT_BLUE_VALUE,	transparentBlue),
+    __ATTRIB(__DRI_ATTRIB_TRANSPARENT_ALPHA_VALUE,	transparentAlpha),
+    __ATTRIB(__DRI_ATTRIB_RED_MASK,			redMask),
+    __ATTRIB(__DRI_ATTRIB_GREEN_MASK,			greenMask),
+    __ATTRIB(__DRI_ATTRIB_BLUE_MASK,			blueMask),
+    __ATTRIB(__DRI_ATTRIB_ALPHA_MASK,			alphaMask),
 #endif
-      __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_WIDTH, maxPbufferWidth),
-      __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_HEIGHT, maxPbufferHeight),
-      __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_PIXELS, maxPbufferPixels),
-      __ATTRIB(__DRI_ATTRIB_OPTIMAL_PBUFFER_WIDTH, optimalPbufferWidth),
-      __ATTRIB(__DRI_ATTRIB_OPTIMAL_PBUFFER_HEIGHT, optimalPbufferHeight),
+    __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_WIDTH,		maxPbufferWidth),
+    __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_HEIGHT,		maxPbufferHeight),
+    __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_PIXELS,		maxPbufferPixels),
+    __ATTRIB(__DRI_ATTRIB_OPTIMAL_PBUFFER_WIDTH,	optimalPbufferWidth),
+    __ATTRIB(__DRI_ATTRIB_OPTIMAL_PBUFFER_HEIGHT,	optimalPbufferHeight),
 #if 0
-      __ATTRIB(__DRI_ATTRIB_SWAP_METHOD, swapMethod),
+    __ATTRIB(__DRI_ATTRIB_SWAP_METHOD,			swapMethod),
 #endif
-__ATTRIB(__DRI_ATTRIB_BIND_TO_TEXTURE_RGB, bindToTextureRgb),
-      __ATTRIB(__DRI_ATTRIB_BIND_TO_TEXTURE_RGBA, bindToTextureRgba),
-      __ATTRIB(__DRI_ATTRIB_BIND_TO_MIPMAP_TEXTURE,
-                     bindToMipmapTexture),
-      __ATTRIB(__DRI_ATTRIB_YINVERTED, yInverted),};
+    __ATTRIB(__DRI_ATTRIB_BIND_TO_TEXTURE_RGB,		bindToTextureRgb),
+    __ATTRIB(__DRI_ATTRIB_BIND_TO_TEXTURE_RGBA,		bindToTextureRgba),
+    __ATTRIB(__DRI_ATTRIB_BIND_TO_MIPMAP_TEXTURE,	bindToMipmapTexture),
+    __ATTRIB(__DRI_ATTRIB_YINVERTED,			yInverted),
+};
 
 #define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0]))
 
 static int
-scalarEqual(__GLcontextModes * mode, unsigned int attrib, unsigned int value)
+scalarEqual(__GLcontextModes *mode, unsigned int attrib, unsigned int value)
 {
-   unsigned int glxValue;
-   int i;
+    unsigned int glxValue;
+    int i;
 
-   for (i = 0; i < ARRAY_SIZE(attribMap); i++)
-      if (attribMap[i].attrib == attrib) {
-         glxValue = *(unsigned int *) ((char *) mode + attribMap[i].offset);
-         return glxValue == GLX_DONT_CARE || glxValue == value;
-      }
+    for (i = 0; i < ARRAY_SIZE(attribMap); i++)
+	if (attribMap[i].attrib == attrib) {
+	    glxValue = *(unsigned int *) ((char *) mode + attribMap[i].offset);
+	    return glxValue == GLX_DONT_CARE || glxValue == value;
+	}
 
-   return GL_TRUE;              /* Is a non-existing attribute equal to value? */
+    return GL_TRUE; /* Is a non-existing attribute equal to value? */
 }
 
 static int
-driConfigEqual(const __DRIcoreExtension * core,
-               __GLcontextModes * modes, const __DRIconfig * driConfig)
+driConfigEqual(const __DRIcoreExtension *core,
+	       __GLcontextModes *modes, const __DRIconfig *driConfig)
 {
-   unsigned int attrib, value, glxValue;
-   int i;
-
-   i = 0;
-   while (core->indexConfigAttrib(driConfig, i++, &attrib, &value)) {
-      switch (attrib) {
-      case __DRI_ATTRIB_RENDER_TYPE:
-         glxValue = 0;
-         if (value & __DRI_ATTRIB_RGBA_BIT) {
-            glxValue |= GLX_RGBA_BIT;
-         }
-         else if (value & __DRI_ATTRIB_COLOR_INDEX_BIT) {
-            glxValue |= GLX_COLOR_INDEX_BIT;
-         }
-         if (glxValue != modes->renderType)
-            return GL_FALSE;
-         break;
-
-      case __DRI_ATTRIB_CONFIG_CAVEAT:
-         if (value & __DRI_ATTRIB_NON_CONFORMANT_CONFIG)
-            glxValue = GLX_NON_CONFORMANT_CONFIG;
-         else if (value & __DRI_ATTRIB_SLOW_BIT)
-            glxValue = GLX_SLOW_CONFIG;
-         else
-            glxValue = GLX_NONE;
-         if (glxValue != modes->visualRating)
-            return GL_FALSE;
-         break;
-
-      case __DRI_ATTRIB_BIND_TO_TEXTURE_TARGETS:
-         glxValue = 0;
-         if (value & __DRI_ATTRIB_TEXTURE_1D_BIT)
-            glxValue |= GLX_TEXTURE_1D_BIT_EXT;
-         if (value & __DRI_ATTRIB_TEXTURE_2D_BIT)
-            glxValue |= GLX_TEXTURE_2D_BIT_EXT;
-         if (value & __DRI_ATTRIB_TEXTURE_RECTANGLE_BIT)
-            glxValue |= GLX_TEXTURE_RECTANGLE_BIT_EXT;
-         if (modes->bindToTextureTargets != GLX_DONT_CARE &&
-             glxValue != modes->bindToTextureTargets)
-            return GL_FALSE;
-         break;
-
-      default:
-         if (!scalarEqual(modes, attrib, value))
-            return GL_FALSE;
-      }
-   }
-
-   return GL_TRUE;
+    unsigned int attrib, value, glxValue;
+    int i;
+
+    i = 0;
+    while (core->indexConfigAttrib(driConfig, i++, &attrib, &value)) {
+	switch (attrib) {
+	case __DRI_ATTRIB_RENDER_TYPE:
+	    glxValue = 0;
+	    if (value & __DRI_ATTRIB_RGBA_BIT) {
+		glxValue |= GLX_RGBA_BIT;
+	    } else if (value & __DRI_ATTRIB_COLOR_INDEX_BIT) {
+		glxValue |= GLX_COLOR_INDEX_BIT;
+	    }
+	    if (glxValue != modes->renderType)
+		return GL_FALSE;
+	    break;
+
+	case __DRI_ATTRIB_CONFIG_CAVEAT:
+	    if (value & __DRI_ATTRIB_NON_CONFORMANT_CONFIG)
+		glxValue = GLX_NON_CONFORMANT_CONFIG;
+	    else if (value & __DRI_ATTRIB_SLOW_BIT)
+		glxValue = GLX_SLOW_CONFIG;
+	    else
+		glxValue = GLX_NONE;
+	    if (glxValue != modes->visualRating)
+		return GL_FALSE;
+	    break;
+
+	case __DRI_ATTRIB_BIND_TO_TEXTURE_TARGETS:
+	    glxValue = 0;
+	    if (value & __DRI_ATTRIB_TEXTURE_1D_BIT)
+		glxValue |= GLX_TEXTURE_1D_BIT_EXT;
+	    if (value & __DRI_ATTRIB_TEXTURE_2D_BIT)
+		glxValue |= GLX_TEXTURE_2D_BIT_EXT;
+	    if (value & __DRI_ATTRIB_TEXTURE_RECTANGLE_BIT)
+		glxValue |= GLX_TEXTURE_RECTANGLE_BIT_EXT;
+	    if (modes->bindToTextureTargets != GLX_DONT_CARE &&
+		glxValue != modes->bindToTextureTargets)
+		return GL_FALSE;
+	    break;	
+
+	default:
+	    if (!scalarEqual(modes, attrib, value))
+		return GL_FALSE;
+	}
+    }
+
+    return GL_TRUE;
 }
 
 static __GLcontextModes *
-createDriMode(const __DRIcoreExtension * core,
-              __GLcontextModes * modes, const __DRIconfig ** driConfigs)
+createDriMode(const __DRIcoreExtension *core,
+	      __GLcontextModes *modes, const __DRIconfig **driConfigs)
 {
-   __GLXDRIconfigPrivate *config;
-   int i;
+    __GLXDRIconfigPrivate *config;
+    int i;
 
-   for (i = 0; driConfigs[i]; i++) {
-      if (driConfigEqual(core, modes, driConfigs[i]))
-         break;
-   }
+    for (i = 0; driConfigs[i]; i++) {
+	if (driConfigEqual(core, modes, driConfigs[i]))
+	    break;
+    }
 
-   if (driConfigs[i] == NULL)
-      return NULL;
+    if (driConfigs[i] == NULL)
+	return NULL;
 
-   config = Xmalloc(sizeof *config);
-   if (config == NULL)
-      return NULL;
+    config = Xmalloc(sizeof *config);
+    if (config == NULL)
+	return NULL;
 
-   config->modes = *modes;
-   config->driConfig = driConfigs[i];
+    config->modes = *modes;
+    config->driConfig = driConfigs[i];
 
-   return &config->modes;
+    return &config->modes;
 }
 
 _X_HIDDEN __GLcontextModes *
-driConvertConfigs(const __DRIcoreExtension * core,
-                  __GLcontextModes * modes, const __DRIconfig ** configs)
+driConvertConfigs(const __DRIcoreExtension *core,
+		  __GLcontextModes *modes, const __DRIconfig **configs)
 {
-   __GLcontextModes head, *tail, *m;
-
-   tail = &head;
-   head.next = NULL;
-   for (m = modes; m; m = m->next) {
-      tail->next = createDriMode(core, m, configs);
-      if (tail->next == NULL) {
-         /* no matching dri config for m */
-         continue;
-      }
+    __GLcontextModes head, *tail, *m;
 
+    tail = &head;
+    head.next = NULL;
+    for (m = modes; m; m = m->next) {
+	tail->next = createDriMode(core, m, configs);
+	if (tail->next == NULL) {
+	    /* no matching dri config for m */
+	    continue;
+	}
 
-      tail = tail->next;
-   }
 
-   _gl_context_modes_destroy(modes);
+	tail = tail->next;
+    }
 
-   return head.next;
+    _gl_context_modes_destroy(modes);
+
+    return head.next;
 }
 
 _X_HIDDEN void
-driBindExtensions(__GLXscreenConfigs * psc, int dri2)
+driBindExtensions(__GLXscreenConfigs *psc, int dri2)
 {
-   const __DRIextension **extensions;
-   int i;
+    const __DRIextension **extensions;
+    int i;
 
-   extensions = psc->core->getExtensions(psc->__driScreen);
+    extensions = psc->core->getExtensions(psc->__driScreen);
 
-   for (i = 0; extensions[i]; i++) {
+    for (i = 0; extensions[i]; i++) {
 #ifdef __DRI_COPY_SUB_BUFFER
-      if (strcmp(extensions[i]->name, __DRI_COPY_SUB_BUFFER) == 0) {
-         psc->copySubBuffer = (__DRIcopySubBufferExtension *) extensions[i];
-         __glXEnableDirectExtension(psc, "GLX_MESA_copy_sub_buffer_bit");
-      }
+	if (strcmp(extensions[i]->name, __DRI_COPY_SUB_BUFFER) == 0) {
+	    psc->copySubBuffer = (__DRIcopySubBufferExtension *) extensions[i];
+	    __glXEnableDirectExtension(psc, "GLX_MESA_copy_sub_buffer_bit");
+	}
 #endif
 
 #ifdef __DRI_SWAP_CONTROL
-      if (strcmp(extensions[i]->name, __DRI_SWAP_CONTROL) == 0) {
-         psc->swapControl = (__DRIswapControlExtension *) extensions[i];
-         __glXEnableDirectExtension(psc, "GLX_SGI_swap_control");
-         __glXEnableDirectExtension(psc, "GLX_MESA_swap_control");
-      }
+	if (strcmp(extensions[i]->name, __DRI_SWAP_CONTROL) == 0) {
+	    psc->swapControl = (__DRIswapControlExtension *) extensions[i];
+	    __glXEnableDirectExtension(psc, "GLX_SGI_swap_control");
+	    __glXEnableDirectExtension(psc, "GLX_MESA_swap_control");
+	}
 #endif
 
 #ifdef __DRI_ALLOCATE
-      if (strcmp(extensions[i]->name, __DRI_ALLOCATE) == 0) {
-         psc->allocate = (__DRIallocateExtension *) extensions[i];
-         __glXEnableDirectExtension(psc, "GLX_MESA_allocate_memory");
-      }
+	if (strcmp(extensions[i]->name, __DRI_ALLOCATE) == 0) {
+	    psc->allocate = (__DRIallocateExtension *) extensions[i];
+	    __glXEnableDirectExtension(psc, "GLX_MESA_allocate_memory");
+	}
 #endif
 
 #ifdef __DRI_FRAME_TRACKING
-      if (strcmp(extensions[i]->name, __DRI_FRAME_TRACKING) == 0) {
-         psc->frameTracking = (__DRIframeTrackingExtension *) extensions[i];
-         __glXEnableDirectExtension(psc, "GLX_MESA_swap_frame_usage");
-      }
+	if (strcmp(extensions[i]->name, __DRI_FRAME_TRACKING) == 0) {
+	    psc->frameTracking = (__DRIframeTrackingExtension *) extensions[i];
+	    __glXEnableDirectExtension(psc, "GLX_MESA_swap_frame_usage");
+	}
 #endif
 
 #ifdef __DRI_MEDIA_STREAM_COUNTER
-      if (strcmp(extensions[i]->name, __DRI_MEDIA_STREAM_COUNTER) == 0) {
-         psc->msc = (__DRImediaStreamCounterExtension *) extensions[i];
-         __glXEnableDirectExtension(psc, "GLX_SGI_video_sync");
-      }
+	if (strcmp(extensions[i]->name, __DRI_MEDIA_STREAM_COUNTER) == 0) {
+	    psc->msc = (__DRImediaStreamCounterExtension *) extensions[i];
+	    __glXEnableDirectExtension(psc, "GLX_SGI_video_sync");
+	}
 #endif
 
 #ifdef __DRI_SWAP_BUFFER_COUNTER
-      /* No driver supports this at this time and the extension is
-       * not defined in dri_interface.h.  Will enable
-       * GLX_OML_sync_control if implemented. */
+	/* No driver supports this at this time and the extension is
+	 * not defined in dri_interface.h.  Will enable
+	 * GLX_OML_sync_control if implemented. */
 #endif
 
 #ifdef __DRI_READ_DRAWABLE
-      if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) {
-         __glXEnableDirectExtension(psc, "GLX_SGI_make_current_read");
-      }
+	if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) {
+	    __glXEnableDirectExtension(psc, "GLX_SGI_make_current_read");
+	}
 #endif
 
 #ifdef __DRI_TEX_BUFFER
-      if ((strcmp(extensions[i]->name, __DRI_TEX_BUFFER) == 0) && dri2) {
-         psc->texBuffer = (__DRItexBufferExtension *) extensions[i];
-         __glXEnableDirectExtension(psc, "GLX_EXT_texture_from_pixmap");
-      }
+	if ((strcmp(extensions[i]->name, __DRI_TEX_BUFFER) == 0) && dri2) {
+	    psc->texBuffer = (__DRItexBufferExtension *) extensions[i];
+	    __glXEnableDirectExtension(psc, "GLX_EXT_texture_from_pixmap");
+	}
 #endif
 
-      /* Ignore unknown extensions */
-   }
+	/* Ignore unknown extensions */
+    }
 }
 
 #endif /* GLX_DIRECT_RENDERING */