1 files changed, 12 insertions, 12 deletions

diff --git a/src/buffer.c b/src/buffer.c
index 8fc1166..fff1634 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -38,7 +38,7 @@ int buffer_open(lua_State *L) {
 }
 
 /*-------------------------------------------------------------------------*\
-* Initializes C structure 
+* Initializes C structure
 \*-------------------------------------------------------------------------*/
 void buffer_init(p_buffer buf, p_io io, p_timeout tm) {
     buf->first = buf->last = 0;
@@ -62,8 +62,8 @@ int buffer_meth_getstats(lua_State *L, p_buffer buf) {
 * object:setstats() interface
 \*-------------------------------------------------------------------------*/
 int buffer_meth_setstats(lua_State *L, p_buffer buf) {
-    buf->received = (long) luaL_optnumber(L, 2, (lua_Number) buf->received); 
-    buf->sent = (long) luaL_optnumber(L, 3, (lua_Number) buf->sent); 
+    buf->received = (long) luaL_optnumber(L, 2, (lua_Number) buf->received);
+    buf->sent = (long) luaL_optnumber(L, 3, (lua_Number) buf->sent);
     if (lua_isnumber(L, 4)) buf->birthday = timeout_gettime() - lua_tonumber(L, 4);
     lua_pushnumber(L, 1);
     return 1;
@@ -88,7 +88,7 @@ int buffer_meth_send(lua_State *L, p_buffer buf) {
     /* check if there was an error */
     if (err != IO_DONE) {
         lua_pushnil(L);
-        lua_pushstring(L, buf->io->error(buf->io->ctx, err)); 
+        lua_pushstring(L, buf->io->error(buf->io->ctx, err));
         lua_pushnumber(L, (lua_Number) (sent+start-1));
     } else {
         lua_pushnumber(L, (lua_Number) (sent+start-1));
@@ -111,7 +111,7 @@ int buffer_meth_receive(lua_State *L, p_buffer buf) {
     size_t size;
     const char *part = luaL_optlstring(L, 3, "", &size);
     timeout_markstart(buf->tm);
-    /* initialize buffer with optional extra prefix 
+    /* initialize buffer with optional extra prefix
      * (useful for concatenating previous partial results) */
     luaL_buffinit(L, &b);
     luaL_addlstring(&b, part, size);
@@ -119,12 +119,12 @@ int buffer_meth_receive(lua_State *L, p_buffer buf) {
     if (!lua_isnumber(L, 2)) {
         const char *p= luaL_optstring(L, 2, "*l");
         if (p[0] == '*' && p[1] == 'l') err = recvline(buf, &b);
-        else if (p[0] == '*' && p[1] == 'a') err = recvall(buf, &b); 
+        else if (p[0] == '*' && p[1] == 'a') err = recvall(buf, &b);
         else luaL_argcheck(L, 0, 2, "invalid receive pattern");
-    /* get a fixed number of bytes (minus what was already partially 
+    /* get a fixed number of bytes (minus what was already partially
      * received) */
     } else {
-        double n = lua_tonumber(L, 2); 
+        double n = lua_tonumber(L, 2);
         size_t wanted = (size_t) n;
         luaL_argcheck(L, n >= 0, 2, "invalid receive pattern");
         if (size == 0 || wanted > size)
@@ -135,8 +135,8 @@ int buffer_meth_receive(lua_State *L, p_buffer buf) {
         /* we can't push anyting in the stack before pushing the
          * contents of the buffer. this is the reason for the complication */
         luaL_pushresult(&b);
-        lua_pushstring(L, buf->io->error(buf->io->ctx, err)); 
-        lua_pushvalue(L, -2); 
+        lua_pushstring(L, buf->io->error(buf->io->ctx, err));
+        lua_pushvalue(L, -2);
         lua_pushnil(L);
         lua_replace(L, -4);
     } else {
@@ -219,7 +219,7 @@ static int recvall(p_buffer buf, luaL_Buffer *b) {
 }
 
 /*-------------------------------------------------------------------------*\
-* Reads a line terminated by a CR LF pair or just by a LF. The CR and LF 
+* Reads a line terminated by a CR LF pair or just by a LF. The CR and LF
 * are not returned by the function and are discarded from the buffer
 \*-------------------------------------------------------------------------*/
 static int recvline(p_buffer buf, luaL_Buffer *b) {
@@ -249,7 +249,7 @@ static int recvline(p_buffer buf, luaL_Buffer *b) {
 static void buffer_skip(p_buffer buf, size_t count) {
     buf->received += count;
     buf->first += count;
-    if (buffer_isempty(buf)) 
+    if (buffer_isempty(buf))
         buf->first = buf->last = 0;
 }