removal of trailing whitespace and useless 'extern'

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@16653 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 16 insertions, 16 deletions

diff --git a/include/asterisk/image.h b/include/asterisk/image.h
index 32953363e..72d1a4018 100644
--- a/include/asterisk/image.h
+++ b/include/asterisk/image.h
@@ -26,30 +26,30 @@
 /*! \brief structure associated with registering an image format */
 struct ast_imager {
 	/*! Name */
-	char *name;						
+	char *name;
 	/*! Description */
-	char *desc;						
+	char *desc;
 	/*! Extension(s) (separated by '|' ) */
-	char *exts;						
+	char *exts;
 	/*! Image format */
-	int format;						
+	int format;
 	/*! Read an image from a file descriptor */
-	struct ast_frame *(*read_image)(int fd, int len);	
+	struct ast_frame *(*read_image)(int fd, int len);
 	/*! Identify if this is that type of file */
-	int (*identify)(int fd);				
+	int (*identify)(int fd);
 	/*! Returns length written */
-	int (*write_image)(int fd, struct ast_frame *frame); 	
+	int (*write_image)(int fd, struct ast_frame *frame);
 	/*! For linked list */
 	AST_LIST_ENTRY(ast_imager) list;
 };
 
 /*! Check for image support on a channel */
-/*! 
+/*!
  * \param chan channel to check
  * Checks the channel to see if it supports the transmission of images
  * Returns non-zero if image transmission is supported
  */
-extern int ast_supports_images(struct ast_channel *chan);
+int ast_supports_images(struct ast_channel *chan);
 
 /*! Sends an image */
 /*!
@@ -58,25 +58,25 @@ extern int ast_supports_images(struct ast_channel *chan);
  * Sends an image on the given channel.
  * Returns 0 on success, -1 on error
  */
-extern int ast_send_image(struct ast_channel *chan, char *filename);
+int ast_send_image(struct ast_channel *chan, char *filename);
 
 /*! Make an image */
-/*! 
+/*!
  * \param filename filename of image to prepare
  * \param preflang preferred language to get the image...?
  * \param format the format of the file
  * Make an image from a filename ??? No estoy positivo
  * Returns an ast_frame on success, NULL on failure
  */
-extern struct ast_frame *ast_read_image(char *filename, const char *preflang, int format);
+struct ast_frame *ast_read_image(char *filename, const char *preflang, int format);
 
 /*! Register image format */
-/*! 
+/*!
  * \param imgdrv Populated ast_imager structure with info to register
  * Registers an image format
  * Returns 0 regardless
  */
-extern int ast_image_register(struct ast_imager *imgdrv);
+int ast_image_register(struct ast_imager *imgdrv);
 
 /*! Unregister an image format */
 /*!
@@ -84,13 +84,13 @@ extern int ast_image_register(struct ast_imager *imgdrv);
  * Unregisters the image format passed in
  * Returns nothing
  */
-extern void ast_image_unregister(struct ast_imager *imgdrv);
+void ast_image_unregister(struct ast_imager *imgdrv);
 
 /*! Initialize image stuff */
 /*!
  * Initializes all the various image stuff.  Basically just registers the cli stuff
  * Returns 0 all the time
  */
-extern int ast_image_init(void);
+int ast_image_init(void);
 
 #endif /* _ASTERISK_IMAGE_H */