Use non-breaking space in "FORTRAN 77"

chapters/functions.tex

@@ -1692,9 +1692,9 @@ \section{External Function Interface}\doublelabel{external-function-interface}
 \begin{itemize}
 \item
   Support for external functions written in C (specifically C89) and
-  FORTRAN 77. Other languages, e.g. C++ and Fortran 90, may be supported
+  FORTRAN~77. Other languages, e.g. C++ and Fortran 90, may be supported
   in the future, and provided the function is link-compatible with C89
-  or FORTRAN 77 it can be written in any language.
+  or FORTRAN~77 it can be written in any language.
 \item
   Mapping of argument types from Modelica to the target language and
   back.
@@ -1842,9 +1842,9 @@ \subsubsection{Simple Types}\doublelabel{simple-types}
 \lstinline!String! & \lstinline!Special! & \lstinline!Not Available!\\ \hline
 \end{longtable}
 
-Sending string literals to FORTRAN 77 subroutines/functions is supported
+Sending string literals to FORTRAN~77 subroutines/functions is supported
 for Lapack/Blas-routines, and the strings are NUL-terminated for
-compatibility with C. Returning strings from FORTRAN 77
+compatibility with C. Returning strings from FORTRAN~77
 subroutines/functions is currently not supported.
 
 Enumeration types used as arguments are mapped to type int when calling
@@ -1869,7 +1869,7 @@ \subsubsection{Arrays}\doublelabel{arrays-1}
 \end{nonnormative}
 
 Arrays are by default stored in row-major order when calling C functions
-and in column-major order when calling FORTRAN 77 functions. These
+and in column-major order when calling FORTRAN~77 functions. These
 defaults can be overridden by the array layout annotation. See the
 example below.
 
@@ -1936,15 +1936,15 @@ \subsubsection{Arrays}\doublelabel{arrays-1}
 double foo(double *, size_t, size_t, size_t);
 \end{lstlisting}
 
-If the external function is written in FORTRAN 77, i.e.:
+If the external function is written in FORTRAN~77, i.e.:
 \begin{lstlisting}[language=modelica]
 function foo
   input Real a[:,:,:];
   output Real x;
   external "FORTRAN 77";
 end foo;
 \end{lstlisting}
-the default assumptions correspond to a FORTRAN 77 function
+the default assumptions correspond to a FORTRAN~77 function
 defined as follows:
 \begin{lstlisting}[language=fortran77]
 FUNCTION foo(a, d1, d2, d3)
@@ -1963,7 +1963,7 @@ \subsubsection{Arrays}\doublelabel{arrays-1}
 
 \begin{example}
 This example shows how arrays can be passed explicitly to an
-external FORTRAN 77 function when the default assumptions are
+external FORTRAN~77 function when the default assumptions are
 unsuitable.
 
 \begin{lstlisting}[language=modelica]
@@ -1976,7 +1976,7 @@ \subsubsection{Arrays}\doublelabel{arrays-1}
   external "FORTRAN 77" myfoo(x, y, size(x,1), size(y,2), u1, i, u2);
 end foo;
 \end{lstlisting}
-The corresponding FORTRAN 77 subroutine would be declared as follows:
+The corresponding FORTRAN~77 subroutine would be declared as follows:
 \begin{lstlisting}[language=fortran77]
 SUBROUTINE myfoo(x, y, n, m, u1, i, u2)
   DOUBLE PRECISION(n) x
@@ -2063,7 +2063,7 @@ \subsection{Return Type Mapping}\doublelabel{return-type-mapping}
 Return types are by default mapped as follows for C and FORTRAN~77:
 \begin{longtable}[]{|l|l|l|}
 \hline
-\emph{Modelica} & \emph{C} & \emph{FORTRAN 77}\\ \hline
+\tablehead{Modelica} & \tablehead{C} & \tablehead{FORTRAN~77}\\ \hline
 \endhead
 \lstinline!Real! & \lstinline!double! & \lstinline!DOUBLE PRECISION!\\ \hline
 \lstinline!Integer! & \lstinline!int! & \lstinline!INTEGER!\\ \hline
@@ -2139,9 +2139,9 @@ \subsection{Aliasing}\doublelabel{aliasing}
 \end{lstlisting}
 
 Note that we discuss input arguments for Fortran-routines even
-though FORTRAN 77 does not formally have input arguments and forbid
+though FORTRAN~77 does not formally have input arguments and forbid
 aliasing between any pair of arguments to a function (Section 15.9.3.6
-of X3J3/90.4). For the few (if any) FORTRAN 77 compilers that strictly
+of X3J3/90.4). For the few (if any) FORTRAN~77 compilers that strictly
 follow the standard and are unable to handle aliasing between input
 variables the tool must transform the first call of \lstinline!foo! into:
 \begin{lstlisting}[language=C]

chapters/revisions.tex

@@ -329,7 +329,7 @@ \subsection{Main changes in Modelica 3.4}\doublelabel{main-changes-in-modelica-3
   \autoref{simple-types}. Ticket
   \href{https://github.com/modelica/ModelicaSpecification/issues/1846}{\#1846}.
 \item
-  Added that Strings can be sent to FORTRAN 77, \autoref{simple-types}. Ticket
+  Added that Strings can be sent to FORTRAN~77, \autoref{simple-types}. Ticket
   \href{https://github.com/modelica/ModelicaSpecification/issues/1971}{\#1971}.
 \item
   Allow multiple include directories, \autoref{annotations-for-external-libraries-and-include-files}. Ticket
@@ -608,7 +608,7 @@ \subsection{Main changes in Modelica 3.3 Revision 1}\doublelabel{main-changes-in
   \autoref{external-function-interface}. Ticket
   \href{https://github.com/modelica/ModelicaSpecification/issues/351}{\#351}.
 \item
-  Corrected spelling to FORTRAN 77, \autoref{aliasing}. Ticket
+  Corrected spelling to FORTRAN~77, \autoref{aliasing}. Ticket
   \href{https://github.com/modelica/ModelicaSpecification/issues/1278}{\#1278}.
 \item
   Clarified default directories, \autoref{annotations-for-external-libraries-and-include-files}. Ticket