remove trailing spaces

This is done by `sed -i -e 's/[ \t]*$//' *.[c,h]`, which should not
introduce any functionality change.

1 files changed, 22 insertions, 22 deletions

diff --git a/parser.h b/parser.h
index 0c82f2aa..3cd6e31d 100644
--- a/parser.h
+++ b/parser.h
@@ -1,5 +1,5 @@
 /** \file parser.h
-	The fish parser. 	
+	The fish parser.
 */
 
 #ifndef FISH_PARSER_H
@@ -24,12 +24,12 @@ typedef struct event_block
 	   The types of events to block. This is interpreted as a bitset
 	   whete the value is 1 for every bit corresponding to a blocked
 	   event type. For example, if EVENT_VARIABLE type events should
-	   be blocked, (type & 1<<EVENT_BLOCKED) should be set. 
+	   be blocked, (type & 1<<EVENT_BLOCKED) should be set.
 
 	   Note that EVENT_ANY can be used to specify any event.
 	*/
 	int type;
-	
+
 	/**
 	   The next event_block struct
 	*/
@@ -40,7 +40,7 @@ typedef struct event_block
 
 
 /**
-   block_t represents a block of commands. 
+   block_t represents a block of commands.
 */
 typedef struct block
 {
@@ -48,7 +48,7 @@ typedef struct block
 	int skip; /**< Whether execution of the commands in this block should be skipped */
 	int tok_pos; /**< The start index of the block */
 	int had_command; /**< Set to non-zero once a command has been executed in this block */
-	
+
 	/**
 	   Status for the current loop block. Can be any of the values from the loop_status enum.
 	*/
@@ -63,18 +63,18 @@ typedef struct block
 	   Block type-specific data
 	*/
 	void *data;
-	
+
 	/**
 	   First block type specific variable
 	*/
-	union 
+	union
 	{
 		int while_state;  /**< True if the loop condition has not yet been evaluated*/
 		wchar_t *for_variable; /**< Name of the variable to loop over */
 		int if_state; /**< The state of the if block, can be one of IF_STATE_UNTESTED, IF_STATE_FALSE, IF_STATE_TRUE */
 		wchar_t *switch_value; /**< The value to test in a switch block */
 		const wchar_t *source_dest; /**< The name of the file to source*/
-		event_t *event; /**<The event that triggered this block */		
+		event_t *event; /**<The event that triggered this block */
 		wchar_t *function_call_name;
 	} param1;
 
@@ -83,7 +83,7 @@ typedef struct block
 	*/
 	union
 	{
-		array_list_t for_vars; /**< List of values for a for block */	
+		array_list_t for_vars; /**< List of values for a for block */
 		int switch_taken; /**< Whether a switch match has already been found */
 		process_t *function_call_process;		/**< The process representing this function call */
 	} param2;
@@ -93,24 +93,24 @@ typedef struct block
 	   Name of file that created this block
 	*/
 	const wchar_t *src_filename;
-	
+
 	/**
 	   Line number where this block was created
 	*/
 	int src_lineno;
-	
+
 	/**
 	   Some naming confusion. This is a pointer to the first element in the list of all event blocks.
 	*/
 	event_block_t *first_event_block;
-	
+
     /**
-	   Next outer block 
+	   Next outer block
 	*/
-	struct block *outer; 
+	struct block *outer;
 } block_t;
 
-/** 
+/**
 	Types of blocks
 */
 enum block_type
@@ -135,7 +135,7 @@ enum block_type
 /**
    Possible states for a loop
 */
-enum loop_status 
+enum loop_status
 {
 	LOOP_NORMAL, /**< Current loop block executed as normal */
 	LOOP_BREAK, /**< Current loop block should be removed */
@@ -159,14 +159,14 @@ enum while_status
 /**
    Errors that can be generated by the parser
 */
-enum parser_error 
+enum parser_error
 {
 	/**
 	   No error
 	*/
 	NO_ERR=0,
 	/**
-	   An error in the syntax 
+	   An error in the syntax
 	*/
 	SYNTAX_ERROR,
 	/**
@@ -187,7 +187,7 @@ extern block_t *current_block;
 extern event_block_t *global_event_block;
 
 /**
-   Current block level io redirections 
+   Current block level io redirections
 */
 extern io_data_t *block_io;
 
@@ -213,7 +213,7 @@ int eval_args( const wchar_t *line,
 				array_list_t *output );
 
 /**
-   Sets the current evaluation error. This function should only be used by libraries that are called by 
+   Sets the current evaluation error. This function should only be used by libraries that are called by
 
    \param ec The new error code
    \param p The character offset at which the error occured
@@ -224,7 +224,7 @@ void error( int ec, int p, const wchar_t *str, ... );
 
 /**
    Returns a string describing the current parser pisition in the format 'FILENAME (line LINE_NUMBER): LINE'.
-   Example: 
+   Example:
 
    init.fish (line 127): ls|grep pancake
 */
@@ -315,7 +315,7 @@ void parser_init();
 void parser_destroy();
 
 /**
-   This function checks if the specified string is a help option. 
+   This function checks if the specified string is a help option.
 
    \param s the string to test
    \param min_match is the minimum number of characters that must match in a long style option, i.e. the longest common prefix between --help and any other option. If less than 3, 3 will be assumed.