spell author names consistently

* src/comm.c (AUTHORS): Use RMS' middle initial.
* src/ls.c (AUTHORS): Likewise.
* src/rm.c (AUTHORS): Likewise.
* src/uniq.c (AUTHORS): Likewise.
* src/cut.c (AUTHORS): Use David M. Ihnat's middle initial.
* AUTHORS: Update to match.
Reported by Michael Piefel.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/ls.c b/src/ls.c
index 8528e4cff..653a905fa 100644
--- a/src/ls.c
+++ b/src/ls.c
@@ -111,7 +111,7 @@
 			 ? "dir" : "vdir"))
 
 #define AUTHORS \
-  proper_name ("Richard Stallman"), \
+  proper_name ("Richard M. Stallman"), \
   proper_name ("David MacKenzie")
 
 #define obstack_chunk_alloc malloc