reduce the dictionary

Author: Vladimir Kotal

intro.tex

@@ -1336,8 +1336,8 @@
 \item Most of the information listed here can be found in the manual page for the
 Solaris dynamic linker, \texttt{ld.so.1(1)}, and much more in the excellent
 \emph{Linkers and Libraries Guide} on \texttt{docs.oracle.com}.  If you use
-FreeBSD, its dynamic linker is \texttt{ld-elf.so.1}, on Linux distros it is
-usually \texttt{ld-linux.so.1}, it is \texttt{rld} on SGI IRIX etc.
+FreeBSD, its dynamic linker is \texttt{ld-elf.so.1}, on Linux distributions it
+is usually \texttt{ld-linux.so.1}, it is \texttt{rld} on SGI IRIX etc.
 \item You can also configure the dynamic linker via setting environment
 variables.  For example, try this on Solaris:
 \begin{verbatim}

sys-v-semaphores.tex

@@ -19,7 +19,7 @@
 int \emph{\texttt{semnum}}, int \emph{\texttt{cmd}}, ...);}
 ]]])
 \begin{itemize}
-\item controlling function, optional 4th argument \texttt{arg} is of the
+\item controlling function, optional fourth argument \texttt{arg} is of the
 \texttt{union~semun} type.
 \end{itemize}
 ifdef([[[NOSPELLCHECK]]], [[[
@@ -63,14 +63,14 @@
 \item possible values of \texttt{cmd}: 
     \begin{itemize}
     \item \texttt{GETVAL} \dots{} returns semaphore value
-    \item \texttt{\emsl{SETVAL}} \dots{} \emsl{sets semaphore to value}
+    \item \emsl{\texttt{SETVAL}} \dots{} \emsl{sets semaphore to value}
     \texttt{arg.val}
     \item \texttt{GETPID} \dots{} PID of the process that performed the last op.
     \item \texttt{GETNCNT} \dots{} number of processes waiting on bigger value
     \item \texttt{GETZCNT} \dots{} number of processes waiting for zero value
     \item \texttt{GETALL} \dots{} saves the values of all semaphores to
     \texttt{arg.array}
-    \item \texttt{SETALL} \dots{} sets all sem. values according to
+    \item \texttt{SETALL} \dots{} sets all values according to
     \texttt{arg.array}
     \item \texttt{IPC\_STAT} \dots{} saves number of semaphores, access rights,
 times of the last \texttt{semctl()} and \texttt{semop()} into \texttt{arg.buf}