Indentation, typo and formating fixes. Very minor patch.

darcs-hash:20070908222453-75c98-2236d962f0c9016820063e871fbbeaa42f36ef22.gz

builtin.c

@@ -2528,7 +2528,7 @@ static int builtin_source( wchar_t ** argv )
 		sb_printf( sb_err,
 			   _( L"%ls: Error while reading file '%ls'\n" ),
 			   argv[0],
-				   argv[1] );
+			   argv[1]?argv[1]:L"<stdin>" );
 	}
 
 	/*

doc_src/emit.txt

@@ -9,15 +9,11 @@ The emit builtin fires a generic fish event. Such events can be caught by specia
 
 \subsection emit-example Example
 
-The following code first defines an event handler for the generig
+The following code first defines an event handler for the generic
 event named 'test_event', and then emits an event of that type.
 
-<pre>
-function event_test --on-event test_event
+<pre>function event_test --on-event test_event
     echo event test!!!
 end
 
-emit test_event
-
-</pre>
-
+emit test_event</pre>

exec.c

@@ -675,6 +675,7 @@ static int set_child_group( job_t *j, process_t *p, int print_errors )
 				       j->command,
 				       getpgid( p->pid),
 				       j->pgid );
+
 				wperror( L"setpgid" );
 				res = -1;
 			}

main.c

@@ -368,8 +368,12 @@ int main( int argc, char **argv )
 
 				rel_filename = str2wcs( file );
 				abs_filename = wrealpath( rel_filename, 0 );
+
 				if( !abs_filename )
+				{
 					abs_filename = wcsdup(rel_filename);
+				}
+
 				reader_push_current_filename( intern( abs_filename ) );
 				free( rel_filename );
 				free( abs_filename );