Change to double-space sentence spacing in cflow.texi.

1 files changed, 188 insertions, 179 deletions

diff --git a/doc/cflow.texi b/doc/cflow.texi
index 99e7bb4..82bd028 100644
--- a/doc/cflow.texi
+++ b/doc/cflow.texi
@@ -22,7 +22,7 @@
 @end direntry
 @dircategory Emacs
 @direntry
-* cflow mode: (cflow)cflow mode. Major mode for visiting cflow charts.
+* cflow mode: (cflow)cflow mode.  Major mode for visiting cflow charts.
 @end direntry
 @end ifinfo
 
@@ -90,7 +90,16 @@ Appendices
 * Copying This Manual:: The GNU Free Documentation License.
 * Concept Index::       Index of Concepts.
 
+@detailmenu
+ --- The Detailed Node Listing ---
 
+Controlling Symbol Types
+
+* Syntactic classes::
+* Symbol aliases::
+* GCC Initialization::
+
+@end detailmenu
 @end menu
 
 @node Intro
@@ -106,10 +115,10 @@ dependencies between various functions.
 @cindex reverse graph defined
 @cindex reverse tree defined
      The program is able to produce two kind of graphs: direct
-and reverse. @dfn{Direct graph} begins with the main function
+and reverse.  @dfn{Direct graph} begins with the main function
 (@code{main}), and displays recursively all functions called by it.
 In contrast, @dfn{reverse graph} is a set of subgraphs, charting for
-each function its callers, in the reverse order. Due to their
+each function its callers, in the reverse order.  Due to their
 tree-like appearance, graphs can also be called @dfn{trees}.  
 
      In addition to these two output modes, @command{cflow} is able to
@@ -118,7 +127,7 @@ in the input files.
 
      The utility also provides a detailed control over symbols that will
 appear in its output, allowing to omit those that are of no interest
-to the user. The exact appearance of the output graphs is also
+to the user.  The exact appearance of the output graphs is also
 configurable.
 
 @FIXME{Some notes about when the user might need the utility? For
@@ -126,14 +135,14 @@ example, to get a quick acquaintance with the program, etc.}
 
 @FIXME{The utility should also be able to process following input file
 formats: @command{yacc} and @command{lex} sources, and object
-files. It is a good idea to add a node @samp{POSIX} discussing this.}
+files.  It is a good idea to add a node @samp{POSIX} discussing this.}
 
 @node Quick Start
 @chapter Simple Ways to Analyze Programs with @command{cflow}.
      Let's begin our acquaintance with the GNU @command{cflow} utility
-with an example. Suppose you have a simple implementation of
+with an example.  Suppose you have a simple implementation of
 @command{whoami} command and you wish to obtain a graph of function
-dependencies. Here is the program:
+dependencies.  Here is the program:
 
 @smallexample
 @verbatiminclude whoami.c
@@ -159,12 +168,12 @@ main() <int main (int argc,char **argv) at whoami.c:26>:
 @cindex GNU Output Format described
 @anchor{GNU Output Format}
      This is a direct call graph showing @dfn{caller---callee} dependencies
-in the input file. Each line starts with a function name, followed by
-a pair of parentheses to indicate that it is a function. If this
+in the input file.  Each line starts with a function name, followed by
+a pair of parentheses to indicate that it is a function.  If this
 function is defined in one of the input files, the line continues by
 displaying, within a pair of angle brackets, a function
-@dfn{signature} and the location of its definition. If the function
-calls another functions, the line ends with a colon. For example, the
+@dfn{signature} and the location of its definition.  If the function
+calls another functions, the line ends with a colon.  For example, the
 line
 
 @smallexample
@@ -173,23 +182,23 @@ main() <int main (int argc,char **argv) at whoami.c:25>:
 
 @noindent
 shows that function @code{main} is defined in file @file{whoami.c}
-at line 25, as @code{int main (int argc, char **argv)}. Terminating
+at line 25, as @code{int main (int argc, char **argv)}.  Terminating
 colon indicates that @code{main} invokes other functions.
 
      The lines following this one show which functions are called by
-@code{main}. Each such line is indented by fixed amount of white space
+@code{main}.  Each such line is indented by fixed amount of white space
 (by default four spaces) for each nesting level.
 
 @cindex @option{--omit-symbol-names} option introduced
 @cindex @option{--omit-arguments} option introduced
 @anchor{omit signature parts}
-     Usually @command{cflow} prints a full function signature. However,
-sometimes you may wish to omit some part of it. Several options are
-provided for this purpose. To print signatures without function names,
-use @option{--omit-symbol-names} option. To omit argument list, use
-@option{--omit-arguments}. These options can be needed for a variety
+     Usually @command{cflow} prints a full function signature.  However,
+sometimes you may wish to omit some part of it.  Several options are
+provided for this purpose.  To print signatures without function names,
+use @option{--omit-symbol-names} option.  To omit argument list, use
+@option{--omit-arguments}.  These options can be needed for a variety
 of reasons, one of them being to make the resulting graph more
-compact. To illustrate their effect, here is how would the first line of the
+compact.  To illustrate their effect, here is how would the first line of the
 above graph look if you had used both @option{--omit-} options:
 
 @smallexample
@@ -201,12 +210,12 @@ main() <int () at whoami.c:25>:
 @cindex @option{-m} command line option introduced
 @anchor{start symbol}
      By default, @command{cflow} starts outputting direct graph from
-the function called @code{main}. It is convenient when analyzing a set
-of input files comprising an entire @code{C} program. However, there
+the function called @code{main}.  It is convenient when analyzing a set
+of input files comprising an entire @code{C} program.  However, there
 are circumstances where a user would want to see only a part of
-the graph starting on particular function. @command{Cflow}
+the graph starting on particular function.  @command{Cflow}
 allows to select such function using @option{--main} (@option{-m})
-command line option. Thus, running
+command line option.  Thus, running
 
 @smallexample
 cflow --main who_am_i whoami.c
@@ -231,11 +240,11 @@ who_am_i() <int who_am_i (void) at whoami.c:8>:
 @cindex @option{--reverse}
 @cindex @option{-r}
      In the previous chapter we have discussed @dfn{direct graphs},
-displaying @i{caller---callee} dependencies. Another type of
+displaying @i{caller---callee} dependencies.  Another type of
 @command{cflow} output, called @dfn{reverse graph}, charts
-@dfn{callee---caller} dependencies. To produce a reverse graph, run
+@dfn{callee---caller} dependencies.  To produce a reverse graph, run
 @command{cflow} with @option{--reverse} (@option{-r}) command line
-option. For example, using a sample @file{whoami.c}:
+option.  For example, using a sample @file{whoami.c}:
 
 @cindex reverse graph, example
 @cindex reverse tree, example
@@ -265,9 +274,9 @@ who_am_i() <int who_am_i (void) at whoami.c:8>:
 @end smallexample
 
      This output consists of several subgraphs, each describing callers
-for a particular function. Thus, the first subgraph tells that the
+for a particular function.  Thus, the first subgraph tells that the
 function @code{fprintf} is called from two functions: @code{who_am_i}
-and @code{main}. First of them is, in turn, also called directly by
+and @code{main}.  First of them is, in turn, also called directly by
 @code{main}.
 
 @cindex @option{--brief} command line option introduced
@@ -275,8 +284,8 @@ and @code{main}. First of them is, in turn, also called directly by
 @anchor{--brief}
      The first thing that draws attention in the above output is that
 the subgraph starting with @code{who_am_i} function is repeated several
-times. This is @dfn{verbose} output. To make it brief, use
-@option{--brief} (@option{-b}) command line option. For example:
+times.  This is @dfn{verbose} output.  To make it brief, use
+@option{--brief} (@option{-b}) command line option.  For example:
 
 @cindex brief output, an example of
 @smallexample
@@ -310,10 +319,10 @@ expanded subgraph can be found.
 @anchor{--number}
      If the output graph is large it can be tedious to find out the
 required line number (unless you use @dfn{Emacs cflow-mode},
-@pxref{Emacs}). For such cases a special option
+@pxref{Emacs}).  For such cases a special option
 @option{--number} (@option{-n}) is provided, which makes
 @command{cflow} begin each line of the output with a @dfn{reference
-number}, that is the ordinal number of this line in the output. With
+number}, that is the ordinal number of this line in the output.  With
 this option, the above output will look like:
 
 @smallexample
@@ -344,18 +353,18 @@ take effect for both direct and reverse flow graphs.
 @cindex POSIX Output described
 @anchor{POSIX Output Format}
      The output format described in previous chapters is called
-@dfn{GNU Output}. Beside this, @command{cflow} is also
+@dfn{GNU Output}.  Beside this, @command{cflow} is also
 able to produce output format defined in POSIX standard
 (@url{http://www.opengroup.org/onlinepubs/009695399/utilities/cflow.html,The
 Open Group Base Specifications Issue 6: cflow utility}).