1 files changed, 9 insertions, 9 deletions

diff --git a/src/l_util.c b/src/l_util.c
index 93c2aec..3b174b6 100644
--- a/src/l_util.c
+++ b/src/l_util.c
@@ -1,15 +1,15 @@
 /*
  *  gcsd
  *
- *  gcsd the generic command sequencer daemon can be used to serialize 
+ *  gcsd the generic command sequencer daemon can be used to serialize
  *  commands sent over various paralell communication channels to a
  *  single command output. It can be seen as a multiplexer for any
  *  kind of communication between a single resource and various clients
  *  which want to submit commands to it or query information from it.
- *  gcsd is written in C and Lua. The goal is to provide an easy to 
+ *  gcsd is written in C and Lua. The goal is to provide an easy to
  *  understand high level API based on Lua which can be used to
  *  implement the business logic of the so formed multiplexer daemon.
- *  
+ *
  *
  *  Copyright (C) 2009-2010 Markus Grueneis <gimpf@spreadspace.org>
  *                          Christian Pointner <equinox@spreadspace.org>
@@ -112,7 +112,7 @@ static int l_util_select(lua_State *L)
   fd_set readables, writeables;
   int max_fd = collect_fds(L, 1, &readables, 0);
   max_fd = collect_fds(L, 2, &writeables, max_fd);
-  
+
   struct timeval tv;
   struct timeval* timeout = NULL;
   if(ms >= 0) {
@@ -164,7 +164,7 @@ static char** table_to_argv(lua_State *L, const char* script, int index)
       i--;
       for(; i >= 0; --i)
         free(my_ptrptr[i]);
-     
+
       free(my_ptrptr);
       return NULL;
     }
@@ -193,7 +193,7 @@ static char** table_to_evp(lua_State *L, int index)
       i--;
       for(; i >= 0; --i)
         free(my_ptrptr[i]);
-     
+
       free(my_ptrptr);
       return NULL;
     }
@@ -210,7 +210,7 @@ void free_ptrptr(char** ptrptr)
   int i;
   for(i = 0; ptrptr[i]; ++i)
     free(ptrptr[i]);
-  
+
   free(ptrptr);
 }
 
@@ -264,7 +264,7 @@ static void prepare_fds(lua_State *L, int *child_stdio, int pipefd)
   for (fd=getdtablesize();fd>=0;--fd) // close all file descriptors
     if(fd != pipefd && fd != child_stdio[0] && fd != child_stdio[1] && fd != child_stdio[2]) close(fd);
   fcntl(pipefd, F_SETFD, FD_CLOEXEC);
-  
+
   int i, ret;
   for(i = 0; i<3; ++i) {
     if(child_stdio[i] >= 0) {
@@ -454,7 +454,7 @@ static const struct luaL_reg util_funcs [] = {
   { NULL, NULL }
 };
 
-LUALIB_API int luaopen_util(lua_State *L) 
+LUALIB_API int luaopen_util(lua_State *L)
 {
   luaL_register(L, LUA_UTILLIBNAME, util_funcs);
   lua_newtable(L);