Doc fixes

doc/Makefile

@@ -2,7 +2,7 @@ DOC_VER  := $(shell date +"%Y-%m-%d")-snap
 
 all: rust.pdf rust.html
 
-version.texi: Makefile
+version.texi: Makefile rust.texi
 	git log -1 \
       --format='@macro gitversion%n%h %ci%n@end macro%n' >$@
 

doc/rust.texi

@@ -247,7 +247,7 @@ roles.
 @item Static control over memory allocation, packing and aliasing.
 
 Many values in Rust are allocated @emph{within} their containing stack-frame
-or parent strucure. Numbers, records, tuples and tags are all allocated this
+or parent structure. Numbers, records, tuples and tags are all allocated this
 way. To allocate such values in the heap, they must be explicitly
 @emph{boxed}. A @dfn{box} is a pointer to a heap allocation that holds another
 value, its @emph{content}. If the content of a box is a @emph{state} value --
@@ -1392,7 +1392,7 @@ automatically adjusting reference counts on the associated heap
 allocation. For these operations, to access the value held in the box requires
 an explicit dereference of the box value. Explicitly dereferencing a box is
 indicated with the unary @emph{star} operator @code{*}. Examples of such
-@dfn{explicit dererence} operations are:
+@dfn{explicit dereference} operations are:
 @itemize
 @item copying box values (@code{x = y})
 @item passing box values to functions (@code{f(x,y)})
@@ -1845,7 +1845,7 @@ iter range(int lo, int hi) -> int @{
 @}
 
 let int sum = 0;
-for each (int x = range(0,100)) @{
+for each (int x in range(0,100)) @{
     sum += x;
 @}
 @end example
@@ -2325,7 +2325,7 @@ iter range(int x, int y) -> int @{
   @}
 @}
 
-for each (int i = range(5,7)) @{
+for each (int i in range(5,7)) @{
   @dots{};
 @}
 @end example
@@ -3149,7 +3149,7 @@ fn read_file_lines(&str path) -> vec[str] @{
     note path;
     vec[str] r;
     file f = open_read(path);
-    for each (str &s = lines(f)) @{
+    for each (&str s in lines(f)) @{
         vec.append(r,s);
     @}
     ret r;
@@ -3282,7 +3282,7 @@ Example of a foreach loop:
 @example
 let str txt;
 let vec[str] lines;
-for each (&str s = _str.split(txt, "\n")) @{
+for each (&str s in _str.split(txt, "\n")) @{
     vec.push(lines, s);
 @}
 @end example