Typos detected by Sjoerd
diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex
index 088f969..39cb02b 100644
--- a/Doc/lib/libfuncs.tex
+++ b/Doc/lib/libfuncs.tex
@@ -265,7 +265,7 @@
\code{fopen()}: \var{filename} is the file name to be opened,
\var{mode} indicates how the file is to be opened: \code{'r'} for
reading, \code{'w'} for writing (truncating an existing file), and
- \code{'a'} opens it for appending (which on {\em some} {\UNIX}
+ \code{'a'} opens it for appending (which on {\em some} \UNIX{}
systems means that {\em all} writes append to the end of the file,
regardless of the current seek position).
Modes \code{'r+'}, \code{'w+'} and
diff --git a/Doc/lib/libtypes.tex b/Doc/lib/libtypes.tex
index 052bc9f..2b6b31e 100644
--- a/Doc/lib/libtypes.tex
+++ b/Doc/lib/libtypes.tex
@@ -492,7 +492,7 @@
\indexii{dictionary}{type}
Dictionaries are created by placing a comma-separated list of
-\code{\var{key}:\,var{value}} pairs within braces, for example:
+\code{\var{key}:\,\var{value}} pairs within braces, for example:
\code{\{'jack':\,4098, 'sjoerd':\,4127\}} or
\code{\{4098:\,'jack', 4127:\,'sjoerd'\}}.
@@ -683,7 +683,7 @@
you can tell whether the last line of a file ended in a newline
or not (yes this happens!).}
(but may be absent when a file ends with an
- incomplete line). If thevar{size} argument is present and
+ incomplete line). If the \var{size} argument is present and
non-negative, it is a maximum byte count (including the trailing
newline) and an incomplete line may be returned.
An empty string is returned when \EOF{} is hit
@@ -713,7 +713,7 @@
Truncate the file's size. If the optional size argument present, the
file is truncated to (at most) that size. The size defaults to the
current position. Availability of this function depends on the
-operating system version (e.g., not all {\UNIX} versions support this
+operating system version (e.g., not all \UNIX{} versions support this
operation).
\end{funcdesc}
diff --git a/Doc/libfuncs.tex b/Doc/libfuncs.tex
index 088f969..39cb02b 100644
--- a/Doc/libfuncs.tex
+++ b/Doc/libfuncs.tex
@@ -265,7 +265,7 @@
\code{fopen()}: \var{filename} is the file name to be opened,
\var{mode} indicates how the file is to be opened: \code{'r'} for
reading, \code{'w'} for writing (truncating an existing file), and
- \code{'a'} opens it for appending (which on {\em some} {\UNIX}
+ \code{'a'} opens it for appending (which on {\em some} \UNIX{}
systems means that {\em all} writes append to the end of the file,
regardless of the current seek position).
Modes \code{'r+'}, \code{'w+'} and
diff --git a/Doc/libtypes.tex b/Doc/libtypes.tex
index 052bc9f..2b6b31e 100644
--- a/Doc/libtypes.tex
+++ b/Doc/libtypes.tex
@@ -492,7 +492,7 @@
\indexii{dictionary}{type}
Dictionaries are created by placing a comma-separated list of
-\code{\var{key}:\,var{value}} pairs within braces, for example:
+\code{\var{key}:\,\var{value}} pairs within braces, for example:
\code{\{'jack':\,4098, 'sjoerd':\,4127\}} or
\code{\{4098:\,'jack', 4127:\,'sjoerd'\}}.
@@ -683,7 +683,7 @@
you can tell whether the last line of a file ended in a newline
or not (yes this happens!).}
(but may be absent when a file ends with an
- incomplete line). If thevar{size} argument is present and
+ incomplete line). If the \var{size} argument is present and
non-negative, it is a maximum byte count (including the trailing
newline) and an incomplete line may be returned.
An empty string is returned when \EOF{} is hit
@@ -713,7 +713,7 @@
Truncate the file's size. If the optional size argument present, the
file is truncated to (at most) that size. The size defaults to the
current position. Availability of this function depends on the
-operating system version (e.g., not all {\UNIX} versions support this
+operating system version (e.g., not all \UNIX{} versions support this
operation).
\end{funcdesc}