g77.texi: Use @url for citing URLs.

�
	* g77.texi: Use @url for citing URLs.

From-SVN: r18381

gcc/f/g77.texi

@@ -3281,7 +3281,7 @@ users use @code{g77}.
 such changes to @code{g77}.
 
 To find out about existing bugs and ongoing plans for GNU
-Fortran, retrieve @uref{ftp://alpha.gnu.org/g77.plan}
+Fortran, retrieve @url{ftp://alpha.gnu.org/g77.plan}
 or, if you cannot do that, email
 @email{fortran@@gnu.org} asking for a recent copy of the
 GNU Fortran @file{.plan} file.
@@ -3729,8 +3729,8 @@ way through the compilation process instead of being lost.
 GNU Fortran supports a variety of extensions to, and dialects
 of, the Fortran language.
 Its primary base is the ANSI FORTRAN 77 standard, currently available on
-the network at @uref{http://kumo.swcp.com/fortran/F77_std/f77_std.html}
-or in @uref{ftp://ftp.ast.cam.ac.uk/pub/michael/}.
+the network at @url{http://kumo.swcp.com/fortran/F77_std/f77_std.html}
+or in @url{ftp://ftp.ast.cam.ac.uk/pub/michael/}.
 It offers some extensions that are popular among users
 of UNIX @code{f77} and @code{f2c} compilers, some that
 are popular among users of other compilers (such as Digital
@@ -7904,7 +7904,7 @@ options @code{g77} passes by running @samp{g77 -v}.
 @cindex cfortran.h
 @cindex Netlib
 Even if you don't actually use it as a compiler, @samp{f2c} from
-@uref{ftp://ftp.netlib.org/f2c/src}, can be a useful tool when you're
+@url{ftp://ftp.netlib.org/f2c/src}, can be a useful tool when you're
 interfacing (linking) Fortran and C@.
 @xref{f2c Skeletons and Prototypes,,Generating Skeletons and Prototypes with @code{f2c}}.
 
@@ -7914,7 +7914,7 @@ build the @file{src} directory from the distribution, consult the
 @code{f2c} program on your path.
 
 Something else that might be useful is @samp{cfortran.h} from
-@uref{ftp://zebra/desy.de/cfortran}.
+@url{ftp://zebra/desy.de/cfortran}.
 This is a fairly general tool which
 can be used to generate interfaces for calling in both directions
 between Fortran and C@.
@@ -7958,8 +7958,8 @@ the return type of a @code{REAL} @code{FUNCTION}.)
 @samp{-P} option to generate C prototypes appropriate for calling the
 Fortran.@footnote{The files generated like this can also be used for
 inter-unit consistency checking of dummy and actual arguments, although
-the @samp{ftnchek} tool from @uref{ftp://ftp.netlib.org/fortran}
-or @uref{ftp://ftp.dsm.fordham.edu} is
+the @samp{ftnchek} tool from @url{ftp://ftp.netlib.org/fortran}
+or @url{ftp://ftp.dsm.fordham.edu} is
 probably better for this purpose.}
 If the Fortran code containing any
 routines to be called from C is in file @file{joe.f}, use the command
@@ -10201,7 +10201,7 @@ or installing @code{g77} is not provided here.
 
 To find out about major bugs discovered in the current release and
 possible workarounds for them, retrieve
-@uref{ftp://alpha.gnu.org/g77.plan}.
+@url{ftp://alpha.gnu.org/g77.plan}.
 
 (Note that some of this portion of the manual is lifted
 directly from the @code{gcc} manual, with minor modifications
@@ -12310,14 +12310,14 @@ their use into selective changes in your own code.
 @pindex ftncheck
 Validate your code with @code{ftnchek} or a similar code-checking
 tool.
-@code{ftncheck} can be found at @uref{ftp://ftp.netlib.org/fortran}
-or @uref{ftp://ftp.dsm.fordham.edu}.
+@code{ftncheck} can be found at @url{ftp://ftp.netlib.org/fortran}
+or @url{ftp://ftp.dsm.fordham.edu}.
 
 @pindex make
 @cindex Makefile example
 Here are some sample @file{Makefile} rules using @code{ftnchek}
 ``project'' files to do cross-file checking and @code{sfmakedepend}
-(from @uref{ftp://ahab.rutgers.edu/pub/perl/sfmakedepend})
+(from @url{ftp://ahab.rutgers.edu/pub/perl/sfmakedepend})
 to maintain dependencies automatically.
 These assume the use of GNU @code{make}.