diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d21de67bfe..2ce5bd36a3 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+Fri Sep 25 18:48:20 1992  John Gilmore  (gnu@cygnus.com)
+
+	* infrun.c, inftarg.c, inferior.h:  Comment and lint cleanups.
+
 Fri Sep 25 15:13:44 1992  Stu Grossman  (grossman at cygnus.com)
 
 	* tm-sparc.h, dbxread.c (read_ofile_symtab):  Install Jim Wilson's
diff --git a/gdb/inferior.h b/gdb/inferior.h
index b6c0724471..c893f349a7 100644
--- a/gdb/inferior.h
+++ b/gdb/inferior.h
@@ -122,6 +122,8 @@ close_exec_file PARAMS ((void));
 extern void
 reopen_exec_file PARAMS ((void));
 
+/* The `resume' routine should only be called in special circumstances.
+   Normally, use `proceed', which handles a lot of bookkeeping.  */
 extern void
 resume PARAMS ((int, int));
 
diff --git a/gdb/infrun.c b/gdb/infrun.c
index f2562f6ce2..8a01acf031 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -1,6 +1,4 @@
-/* Target independent code for starting (run) and stoping an inferior
-   process.
-
+/* Target-struct-independent code to start (run) and stop an inferior process.
    Copyright 1986, 1987, 1988, 1989, 1991, 1992 Free Software Foundation, Inc.
 
 This file is part of GDB.
@@ -146,8 +144,6 @@ insert_step_breakpoint PARAMS ((void));
 static void
 resume_cleanups PARAMS ((int));
 
-extern struct target_ops child_ops;	/* In inftarg.c */
-
 /* Sigtramp is a routine that the kernel calls (which then calls the
    signal handler).  On most machines it is a library routine that
    is linked into the executable.
diff --git a/gdb/inftarg.c b/gdb/inftarg.c
index d40d55a7b0..5717408f65 100644
--- a/gdb/inftarg.c
+++ b/gdb/inftarg.c
@@ -1,5 +1,4 @@
-/* This file inplements the host independent child process statum.
-
+/* Target-vector operations for controlling Unix child processes, for GDB.
    Copyright 1990, 1991, 1992 Free Software Foundation, Inc.
    Contributed by Cygnus Support.
 
@@ -61,6 +60,9 @@ child_create_inferior PARAMS ((char *, char *, char **));
 static void
 child_mourn_inferior PARAMS ((void));
 
+static int
+child_can_run PARAMS ((void));
+
 extern char **environ;
 
 /* Forward declaration */
@@ -154,16 +156,14 @@ child_attach (args, from_tty)
 #endif  /* ATTACH_DETACH */
 }
 
-/*
- * child_detach()
- * takes a program previously attached to and detaches it.
- * The program resumes execution and will no longer stop
- * on signals, etc.  We better not have left any breakpoints
- * in the program or it'll die when it hits one.  For this
- * to work, it may be necessary for the process to have been
- * previously attached.  It *might* work if the program was
- * started via the normal ptrace (PTRACE_TRACEME).
- */
+
+/* Take a program previously attached to and detaches it.
+   The program resumes execution and will no longer stop
+   on signals, etc.  We'd better not have left any breakpoints
+   in the program or it'll die when it hits one.  For this
+   to work, it may be necessary for the process to have been
+   previously attached.  It *might* work if the program was
+   started via the normal ptrace (PTRACE_TRACEME).  */
 
 static void
 child_detach (args, from_tty)
@@ -459,7 +459,7 @@ child_can_run ()
 {
   return(1);
 }
-
+
 struct target_ops child_ops = {
   "child",			/* to_shortname */
   "Unix child process",		/* to_longname */