3 files changed, 5 insertions, 4 deletions

diff --git a/src/callproc.c b/src/callproc.c
index d4558387cfc..a3d09609d7b 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -237,7 +237,7 @@ DESTINATION can also have the form (REAL-BUFFER STDERR-FILE); in that case,
  t (mix it with ordinary output), or a file name string.
 
 Fourth arg DISPLAY non-nil means redisplay buffer as output is inserted.
-Remaining arguments are strings passed as command arguments to PROGRAM.
+Remaining arguments ARGS are strings passed as command arguments to PROGRAM.
 
 If executable PROGRAM can't be found as an executable, `call-process'
 signals a Lisp error.  `call-process' reports errors in execution of
@@ -1033,7 +1033,8 @@ STDERR-FILE may be nil (discard standard error output),
 t (mix it with ordinary output), or a file name string.
 
 Sixth arg DISPLAY non-nil means redisplay buffer as output is inserted.
-Remaining args are passed to PROGRAM at startup as command args.
+Remaining arguments ARGS are passed to PROGRAM at startup as command-line
+arguments.
 
 If BUFFER is 0, `call-process-region' returns immediately with value nil.
 Otherwise it waits for PROGRAM to terminate
diff --git a/src/coding.h b/src/coding.h
index 337ec46315e..58e12d6176a 100644
--- a/src/coding.h
+++ b/src/coding.h
@@ -450,7 +450,7 @@ struct coding_system
 
   unsigned char *safe_charsets;
 
-  /* How may heading bytes we can skip for decoding.  This is set to
+  /* How many heading bytes we can skip for decoding.  This is set to
      -1 in setup_coding_system, and updated by detect_coding.  So,
      when this is equal to the byte length of the text being
      converted, we can skip the actual conversion process except for
diff --git a/src/process.c b/src/process.c
index 9502ef461e8..802ac026249 100644
--- a/src/process.c
+++ b/src/process.c
@@ -1360,7 +1360,7 @@ If THREAD is nil, the process is unlocked.  */)
 
 DEFUN ("process-thread", Fprocess_thread, Sprocess_thread,
        1, 1, 0,
-       doc: /* Ret the locking thread of PROCESS.
+       doc: /* Return the locking thread of PROCESS.
 If PROCESS is unlocked, this function returns nil.  */)
   (Lisp_Object process)
 {