[gcc r15-3898] doc: Remove index reference to removed documentation in fortran manual

[Mikael Morin via Gcc-cvs]

https://gcc.gnu.org/g:e9f341426567442a70747f89b6b954a005ca287a

commit r15-3898-ge9f341426567442a70747f89b6b954a005ca287a
Author: Mikael Morin <mik...@gcc.gnu.org>
Date:   Thu Sep 26 14:23:06 2024 +0200

    doc: Remove index reference to removed documentation in fortran manual
    
    Fortran option -M used to be an alias for -J.  After some deprecation time,
    it was reused for another purpose at revision
    r0-100725-gd8ddea4044ee8212d5fe305e8e2a547700cd7b8f.
    That revision removed the documentation parts of -J mentioning -M, but left
    a reference to -M in the index.
    
    This change removes the remaining reference.
    
    gcc/fortran/ChangeLog:
    
            * invoke.texi (-M): Remove index reference to removed documentation.

Diff:
---
 gcc/fortran/invoke.texi | 1 -
 1 file changed, 1 deletion(-)

diff --git a/gcc/fortran/invoke.texi b/gcc/fortran/invoke.texi
index fbb5a0efa108..a9ac87d3a32f 100644
--- a/gcc/fortran/invoke.texi
+++ b/gcc/fortran/invoke.texi
@@ -1414,7 +1414,6 @@ gcc,Using the GNU Compiler Collection (GCC)}, for 
information on the
 @option{-I} option.
 
 @opindex J@var{dir}
-@opindex M@var{dir}
 @cindex paths, search
 @cindex module search path
 @item -J@var{dir}