diff --git a/ldebug.c b/ldebug.c
index a8ec52a7..d5c38db7 100644
--- a/ldebug.c
+++ b/ldebug.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldebug.c,v 2.102 2014/10/25 11:50:46 roberto Exp roberto $
+** $Id: ldebug.c,v 2.103 2014/11/02 19:19:04 roberto Exp roberto $
 ** Debug Interface
 ** See Copyright Notice in lua.h
 */
@@ -481,7 +481,7 @@ static const char *getfuncname (lua_State *L, CallInfo *ci, const char **name) {
 
 
 /*
-** only ANSI way to check whether a pointer points to an array
+** only portable way to check whether a pointer points to an array
 ** (used only for error messages, so efficiency is not a big concern)
 */
 static int isinstack (CallInfo *ci, const TValue *o) {
diff --git a/ldo.c b/ldo.c
index e598ae96..50ccad9b 100644
--- a/ldo.c
+++ b/ldo.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldo.c,v 2.131 2014/10/25 11:50:46 roberto Exp roberto $
+** $Id: ldo.c,v 2.132 2014/11/02 19:19:04 roberto Exp roberto $
 ** Stack and Call structure of Lua
 ** See Copyright Notice in lua.h
 */
@@ -69,7 +69,7 @@
 
 #else							/* }{ */
 
-/* ANSI handling with long jumps */
+/* ISO C handling with long jumps */
 #define LUAI_THROW(L,c)		longjmp((c)->b, 1)
 #define LUAI_TRY(L,c,a)		if (setjmp((c)->b) == 0) { a }
 #define luai_jmpbuf		jmp_buf
diff --git a/liolib.c b/liolib.c
index 4e839006..85d42677 100644
--- a/liolib.c
+++ b/liolib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: liolib.c,v 2.138 2014/10/31 15:54:06 roberto Exp roberto $
+** $Id: liolib.c,v 2.139 2014/11/02 19:19:04 roberto Exp roberto $
 ** Standard I/O (and system) library
 ** See Copyright Notice in lua.h
 */
@@ -59,7 +59,7 @@
 
 #else				/* }{ */
 
-/* ANSI definitions */
+/* ISO C definitions */
 #define l_popen(L,c,m)  \
 	  ((void)((void)c, m), \
 	  luaL_error(L, "'popen' not supported"), \
@@ -114,7 +114,7 @@
 
 #else				/* }{ */
 
-/* ANSI definitions */
+/* ISO C definitions */
 #define l_fseek(f,o,w)		fseek(f,o,w)
 #define l_ftell(f)		ftell(f)
 #define l_seeknum		long
diff --git a/llimits.h b/llimits.h
index 01a0d29b..eb76af15 100644
--- a/llimits.h
+++ b/llimits.h
@@ -1,5 +1,5 @@
 /*
-** $Id: llimits.h,v 1.122 2014/10/27 16:29:58 roberto Exp roberto $
+** $Id: llimits.h,v 1.123 2014/10/29 17:07:45 roberto Exp roberto $
 ** Limits, basic types, and some other 'installation-dependent' definitions
 ** See Copyright Notice in lua.h
 */
@@ -120,7 +120,7 @@ typedef LUAI_UACINT l_uacInt;
 
 /*
 ** cast a lua_Unsigned to a signed lua_Integer; this cast is
-** not strict ANSI C, but two-complement architectures should
+** not strict ISO C, but two-complement architectures should
 ** work fine.
 */
 #if !defined(l_castU2S)
diff --git a/lmem.c b/lmem.c
index 80b30f58..82f7f3ea 100644
--- a/lmem.c
+++ b/lmem.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lmem.c,v 1.87 2014/10/25 11:50:46 roberto Exp roberto $
+** $Id: lmem.c,v 1.88 2014/11/02 19:19:04 roberto Exp roberto $
 ** Interface to Memory Manager
 ** See Copyright Notice in lua.h
 */
@@ -34,7 +34,7 @@
 ** * frealloc(ud, p, x, 0) frees the block 'p'
 ** (in this specific case, frealloc must return NULL);
 ** particularly, frealloc(ud, NULL, 0, 0) does nothing
-** (which is equivalent to free(NULL) in ANSI C)
+** (which is equivalent to free(NULL) in ISO C)
 **
 ** frealloc returns NULL if it cannot create or reallocate the area
 ** (any reallocation to an equal or smaller size cannot fail!)
diff --git a/loslib.c b/loslib.c
index 98809da3..8a59b699 100644
--- a/loslib.c
+++ b/loslib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: loslib.c,v 1.50 2014/10/25 11:50:46 roberto Exp roberto $
+** $Id: loslib.c,v 1.51 2014/11/02 19:19:04 roberto Exp roberto $
 ** Standard Operating System library
 ** See Copyright Notice in lua.h
 */
@@ -76,7 +76,7 @@
 
 #else				/* }{ */
 
-/* ANSI definitions */
+/* ISO C definitions */
 #define LUA_TMPNAMBUFSIZE	L_tmpnam
 #define lua_tmpnam(b,e)		{ e = (tmpnam(b) == NULL); }
 
@@ -99,7 +99,7 @@
 
 #else				/* }{ */
 
-/* ANSI definitions */
+/* ISO C definitions */
 #define l_gmtime(t,r)		((void)r, gmtime(t))
 #define l_localtime(t,r)  	((void)r, localtime(t))
 
diff --git a/lstate.c b/lstate.c
index 75d914e4..d42f0e82 100644
--- a/lstate.c
+++ b/lstate.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lstate.c,v 2.125 2014/07/24 16:17:56 roberto Exp roberto $
+** $Id: lstate.c,v 2.126 2014/11/02 19:19:04 roberto Exp roberto $
 ** Global State
 ** See Copyright Notice in lua.h
 */
@@ -74,9 +74,8 @@ typedef struct LG {
 
 
 /*
-** Compute an initial seed as random as possible. In ANSI, rely on
-** Address Space Layout Randomization (if present) to increase
-** randomness..
+** Compute an initial seed as random as possible. Rely on Address Space
+** Layout Randomization (if present) to increase randomness..
 */
 #define addbuff(b,p,e) \
   { size_t t = cast(size_t, e); \
diff --git a/lua.c b/lua.c
index 600e2063..e8655491 100644
--- a/lua.c
+++ b/lua.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lua.c,v 1.219 2014/10/31 15:54:06 roberto Exp roberto $
+** $Id: lua.c,v 1.220 2014/11/02 19:19:04 roberto Exp roberto $
 ** Lua stand-alone interpreter
 ** See Copyright Notice in lua.h
 */
@@ -59,7 +59,7 @@
 
 #else				/* }{ */
 
-/* ANSI definition */
+/* ISO C definition */
 #define lua_stdin_is_tty()	1  /* assume stdin is a tty */
 
 #endif				/* } */