trac 34528: minor edits

build/pkgs/_prereq/SPKG.rst

@@ -23,7 +23,7 @@ computer:
 
 Other versions of these may work, but they are untested.
 
-On macOS, suitable versions of all of these tools are provided either
+On macOS, suitable versions of all of these tools are provided
 by the Xcode Command Line Tools.  To install them, open a terminal
 window and run ``xcode-select --install``; then click "Install" in the
 pop-up window.  If the Xcode Command Line Tools are already installed,

build/pkgs/gfortran/SPKG.rst

@@ -25,7 +25,7 @@ Building Sage from source on Apple Silicon (M1/M2) requires the use of
 conda-forge, which package versions of GCC 12.x (including
 ``gfortran``) with the necessary changes for this platform.  These
 changes are not in a released upstream version of GCC, and hence
-also the ``gfortran`` SPKG is not suitable for the M1/M2.
+the ``gfortran`` SPKG is not suitable for the M1/M2.
 
 License
 -------

build/pkgs/python3/SPKG.rst

@@ -11,7 +11,7 @@ rather than building a Python 3 installation from scratch.
 Sage will accept versions 3.8.x to 3.10.x.
 
 You can also use ``--with-python=/path/to/python3_binary`` to tell Sage to use
-``/path/to/python3_binary`` to set up the venv. Note that setting up venv requires
+``/path/to/python3_binary`` to set up the venv. Note that setting up the venv requires
 a number of Python modules to be available within the Python in question. Currently,
 as of Sage 9.7, these modules are as follows: ``sqlite3``, ``ctypes``, ``math``,
 ``hashlib``, ``crypt``, ``socket``, ``zlib``, ``distutils.core``, ``ssl`` -

src/doc/en/installation/source.rst

@@ -67,7 +67,7 @@ already must be installed on your system:
 
 - `C/C++ compilers <../reference/spkg/gcc>`_
 
-If you have the sufficient privileges (for example, on Linux you can
+If you have sufficient privileges (for example, on Linux you can
 use ``sudo`` to become the ``root`` user), then you can install these packages
 using the commands for your platform indicated in the pages linked above.
 If you do not have the privileges to do this, ask your system administrator to
@@ -86,7 +86,7 @@ installed by Sage.
 
 When the ``./configure`` script runs, it will check for the presence of many
 packages (including the above) and inform you of any that are
-missing, or have unsuitable versions. **Please read the messages that
+missing or have unsuitable versions. **Please read the messages that
 ``./configure`` prints:** It will inform you which additional system packages
 you can install to avoid having to build them from source. This can save a lot of
 time.