Rename src/unexec.c => src/unexcoff.c.

 src/unexcoff.c: Renamed from unexec.c.
 src/deps.mk (unexcoff.o): Rename unexec.[co] => unexcoff.[co].
 configure.in (UNEXEC_OBJ): Rename unexec.o => unexcoff.o.
 admin/MAINTAINERS: Rename src/unexec.c => src/unexcoff.c.
 etc/AUTHORS: Rename unexec.o => unexcoff.o.
 etc/PROBLEMS: Rename unexec.o => unex*.o.
 lisp/emacs-lisp/find-gc.el (find-gc-source-files): Rename
 unexec.c => unexcoff.c.
 lisp/emacs-lisp/authors.el (authors-fixed-entries): Rename
 unexec.c => unexcoff.c.
 msdos/sed1v2.inp (UNEXEC_OBJ): Edit to unexcoff.o, due to renaming of
 unexec.c => unexcoff.c.

14 files changed, 59 insertions, 20 deletions

diff --git a/ChangeLog b/ChangeLog
index 678583b9cdb..8a72061226d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2010-08-05  Eli Zaretskii  <eliz@gnu.org>
+
+        * configure.in (UNEXEC_OBJ): Rename unexec.o => unexcoff.o.
+
 2010-08-04  Andreas Schwab  <schwab@linux-m68k.org>
 
         * configure.in: Restore accidentally removed use of
diff --git a/admin/ChangeLog b/admin/ChangeLog
index e082eee36bf..7ce3321dd31 100644
--- a/admin/ChangeLog
+++ b/admin/ChangeLog
@@ -1,3 +1,7 @@
+2010-08-05  Eli Zaretskii  <eliz@gnu.org>
+
+        * MAINTAINERS: Rename src/unexec.c => src/unexcoff.c.
+
 2010-07-24  Christoph Scholtes  <cschol2112@gmail.com>
 
         * admin.el: Write version number to nt/makefile.w32-in.
diff --git a/configure.in b/configure.in
index 9ef12ff2881..7a4aaf4ea24 100644
--- a/configure.in
+++ b/configure.in
@@ -883,7 +883,7 @@ AC_SUBST(CANNOT_DUMP)
 
 UNEXEC_OBJ=unexelf.o
 case "$opsys" in
-  # MSDOS uses unexec.o
+  # MSDOS uses unexcoff.o
   # MSWindows uses unexw32.o
   aix4-2)
    UNEXEC_OBJ=unexaix.o
diff --git a/etc/AUTHORS b/etc/AUTHORS
index 26611a57de1..916f8cdd794 100644
--- a/etc/AUTHORS
+++ b/etc/AUTHORS
@@ -1042,7 +1042,7 @@ and changed nndoc.el allout.el bytecomp.el gnus-sum.el gnus-util.el
 
 François-David Collin: changed message.el mm-decode.el
 
-Fred Fish: changed linux.h unexec.c
+Fred Fish: changed linux.h unexcoff.c
 
 Fred Oberhauser: changed nnmail.el
 
@@ -1273,7 +1273,7 @@ Inge Wallin: co-wrote avl-tree.el ewoc.el
 Inoue Seiichiro: changed xterm.c xfns.c xterm.h
 
 International Business Machines: changed emacs.c fileio.c process.c
-  sysdep.c unexec.c
+  sysdep.c unexcoff.c
 
 Irie Tetsuya: changed gnus.texi message.texi
 
@@ -1334,7 +1334,7 @@ James TD Smith: changed org.el org-colview.el org-clock.el
 
 James Troup: changed gnus-sum.el
 
-James Van Artsdalen: changed unexec.c usg5-4.h
+James Van Artsdalen: changed unexcoff.c usg5-4.h
 
 James Wright: changed em-unix.el
 
@@ -2176,7 +2176,7 @@ and changed tramp.texi dbusbind.c dbus.texi ange-ftp.el trampver.el
   simple.el vc.el configure.in dired.el and 50 other files
 
 Michael Ben-Gershon: changed acorn.h configure.in riscix1-1.h riscix1-2.h
-  unexec.c
+  unexcoff.c
 
 Michael D. Ernst: wrote reposition.el
 and changed dired-x.el uniquify.el ispell.el bibtex.el rmail.el dired.el
@@ -2200,7 +2200,7 @@ Michael I. Bushnell: changed rmail.el simple.el callproc.c gnu.h gnus.el
 
 Michael K. Johnson: changed configure.in emacs.c intel386.h linux.h
   mem-limits.h process.c sysdep.c syssignal.h systty.h template.h
-  unexec.c
+  unexcoff.c
 
 Michael Kifer: wrote ediff-diff.el ediff-help.el ediff-hook.el
   ediff-init.el ediff-merg.el ediff-mult.el ediff-ptch.el ediff-util.el
@@ -2259,7 +2259,7 @@ and changed gnus-score.el
 Microelectronics and Computer Technology Corporation: changed
   emacsclient.c etags.c lisp.h movemail.c rmail.el rmailedit.el
   rmailkwd.el rmailmsc.el rmailout.el rmailsum.el scribe.el server.el
-  sysdep.c unexec.c xmenu.c
+  sysdep.c unexcoff.c xmenu.c
 
 Mikael Djurfeldt: changed xdisp.c
 
@@ -2685,7 +2685,7 @@ and changed files.el keyboard.c simple.el xterm.c xdisp.c Makefile.in
 Richard Mlynarik: wrote cl-indent.el ebuff-menu.el ehelp.el rfc822.el
   terminal.el yow.el
 and changed files.el sysdep.c rmail.el info.el keyboard.c bytecomp.el
-  fileio.c simple.el process.c startup.el window.c editfns.c unexec.c
+  fileio.c simple.el process.c startup.el window.c editfns.c unexcoff.c
   xfns.c keymap.c minibuf.c sendmail.el buffer.c dispnew.c emacs.c
   subr.el and 129 other files
 
@@ -2921,7 +2921,7 @@ Slawomir Nowaczyk: changed emacs.py python.el TUTORIAL.pl flyspell.el
   ls-lisp.el w32proc.c
 
 Spencer Thomas: changed dabbrev.el emacsclient.c gnus.texi server.el
-  unexec.c
+  unexcoff.c
 
 Sriram Karra: changed message.el
 
diff --git a/etc/ChangeLog b/etc/ChangeLog
index 9aa7f767230..a4c4507fd7b 100644
--- a/etc/ChangeLog
+++ b/etc/ChangeLog
@@ -1,3 +1,8 @@
+2010-08-05  Eli Zaretskii  <eliz@gnu.org>
+
+        * AUTHORS: Rename unexec.o => unexcoff.o.
+        * PROBLEMS: Rename unexec.o => unexcoff.o.
+
 2010-07-31  Eli Zaretskii  <eliz@gnu.org>
 
         * tutorials/TUTORIAL.he: New file.
diff --git a/etc/PROBLEMS b/etc/PROBLEMS
index 2fc0e29b30f..6609f185825 100644
--- a/etc/PROBLEMS
+++ b/etc/PROBLEMS
@@ -2740,7 +2740,7 @@ build Emacs in a directory on a local disk.
 Two causes have been seen for such problems.
 
 1) On a system where getpagesize is not a system call, it is defined
-as a macro.  If the definition (in both unexec.c and malloc.c) is wrong,
+as a macro.  If the definition (in both unex*.c and malloc.c) is wrong,
 it can cause problems like this.  You might be able to find the correct
 value in the man page for a.out (5).
 
diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 27e66a84f86..9ab754afe62 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,11 @@
+2010-08-05  Eli Zaretskii  <eliz@gnu.org>
+
+        * emacs-lisp/find-gc.el (find-gc-source-files): Rename
+        unexec.c => unexcoff.c.
+
+        * emacs-lisp/authors.el (authors-fixed-entries): Rename
+        unexec.c => unexcoff.c.
+
 2010-08-05  Michael Albinus  <michael.albinus@gmx.de>
 
         * net/tramp.el (tramp-handle-dired-uncache): Flush directory
diff --git a/lisp/emacs-lisp/authors.el b/lisp/emacs-lisp/authors.el
index 020729e2c76..5aea033fc78 100644
--- a/lisp/emacs-lisp/authors.el
+++ b/lisp/emacs-lisp/authors.el
@@ -354,7 +354,7 @@ Changes to files in this list are not listed.")
     ;; No longer distributed.
 ;;;    ("Viktor Dukhovni" :wrote "unexsunos4.c")
     ("Paul Eggert" :wrote "rcs2log" "vcdiff")
-    ("Fred Fish" :changed "unexec.c")
+    ("Fred Fish" :changed "unexcoff.c")
     ;; No longer distributed.
 ;;;    ("Tim Fleehart" :wrote "makefile.nt")
     ("Keith Gabryelski" :wrote "hexl.c")
@@ -377,13 +377,13 @@ Changes to files in this list are not listed.")
      "indent.c" "search.c" "xdisp.c" "region-cache.c" "region-cache.h")
     ;; ibmrt.h, ibmrt-aix.h no longer distributed.
     ("International Business Machines" :changed "emacs.c" "fileio.c"
-     "process.c" "sysdep.c" "unexec.c")
+     "process.c" "sysdep.c" "unexcoff.c")
     ;; No longer distributed.
 ;;;    ("Ishikawa Chiaki" :changed "aviion.h" "dgux.h")
     ;; ymakefile no longer distributed.
     ("Michael K. Johnson" :changed "configure.in" "emacs.c" "intel386.h"
      "mem-limits.h" "process.c" "template.h" "sysdep.c" "syssignal.h"
-     "systty.h" "unexec.c" "linux.h")
+     "systty.h" "unexcoff.c" "linux.h")
     ;; No longer distributed.
 ;;;    ("Kyle Jones" :wrote "mldrag.el")
     ("Henry Kautz" :wrote "bib-mode.el")
@@ -408,7 +408,7 @@ Changes to files in this list are not listed.")
      "rmail.el" "rmailedit.el" "rmailkwd.el"
      "rmailmsc.el" "rmailout.el" "rmailsum.el" "scribe.el"
      ;; It was :wrote for xmenu.c, but it has been rewritten since.
-     "server.el" "lisp.h" "sysdep.c" "unexec.c" "xmenu.c")
+     "server.el" "lisp.h" "sysdep.c" "unexcoff.c" "xmenu.c")
     ("Niall Mansfield" :changed "etags.c")
     ("Brian Marick" :cowrote "hideif.el")
     ("Marko Kohtala" :changed "info.el")
@@ -463,9 +463,9 @@ Changes to files in this list are not listed.")
     ("Kayvan Sylvan" :changed "supercite.el")
     ;; No longer distributed: emacsserver.c, tcp.c.
     ("Spencer Thomas" :changed "emacsclient.c" "server.el"
-     "dabbrev.el" "unexec.c" "gnus.texi")
+     "dabbrev.el" "unexcoff.c" "gnus.texi")
     ("Jonathan Vail" :changed "vc.el")
-    ("James Van Artsdalen" :changed "usg5-4.h" "unexec.c")
+    ("James Van Artsdalen" :changed "usg5-4.h" "unexcoff.c")
     ;; No longer distributed: src/makefile.nt, lisp/makefile.nt
     ;; winnt.el renamed to w32-fns.el; nt.[ch] to w32.[ch];
     ;; ntheap.[ch] to w32heap.[ch]; ntinevt.c to w32inevt.c;
diff --git a/lisp/emacs-lisp/find-gc.el b/lisp/emacs-lisp/find-gc.el
index 3ca1df466b9..49d3a7075d4 100644
--- a/lisp/emacs-lisp/find-gc.el
+++ b/lisp/emacs-lisp/find-gc.el
@@ -60,7 +60,7 @@ Each entry has the form (FUNCTION . FUNCTIONS-IT-CALLS).")
     "indent.c" "search.c" "regex.c" "undo.c"
     "alloc.c" "data.c" "doc.c" "editfns.c"
     "callint.c" "eval.c" "fns.c" "print.c" "lread.c"
-    "abbrev.c" "syntax.c" "unexec.c"
+    "abbrev.c" "syntax.c" "unexcoff.c"
     "bytecode.c" "process.c" "callproc.c" "doprnt.c"
     "x11term.c" "x11fns.c"))
 
diff --git a/msdos/ChangeLog b/msdos/ChangeLog
index bc793666890..7df89880410 100644
--- a/msdos/ChangeLog
+++ b/msdos/ChangeLog
@@ -1,3 +1,8 @@
+2010-08-05  Eli Zaretskii  <eliz@gnu.org>
+
+        * sed1v2.inp (UNEXEC_OBJ): Edit to unexcoff.o, due to renaming of
+        unexec.c => unexcoff.c.
+
 2010-07-29  Chad Brown  <yandros@mit.edu>
 
         * sed2v2.inp (HAVE_DIRENT_H): Edit to 1.
diff --git a/msdos/sed1v2.inp b/msdos/sed1v2.inp
index 95ef5305d4c..4be1bccefdf 100644
--- a/msdos/sed1v2.inp
+++ b/msdos/sed1v2.inp
@@ -118,7 +118,7 @@ s/\.h\.in/.h-in/
 /^RALLOC_OBJ *=/s/@RALLOC_OBJ@/ralloc.o/
 /^PRE_ALLOC_OBJ *=/s/@PRE_ALLOC_OBJ@/lastfile.o/
 /^POST_ALLOC_OBJ *=/s/@POST_ALLOC_OBJ@/$(vmlimitobj)/
-/^UNEXEC_OBJ *=/s/@UNEXEC_OBJ@/unexec.o/
+/^UNEXEC_OBJ *=/s/@UNEXEC_OBJ@/unexcoff.o/
 /^CANNOT_DUMP *=/s/@CANNOT_DUMP@/no/
 /^DEPFLAGS *=/s/@DEPFLAGS@//
 /^MKDEPDIR *=/s/@MKDEPDIR@//
diff --git a/src/ChangeLog b/src/ChangeLog
index d8177bbe8af..6841b2644d3 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,9 @@
+2010-08-05  Eli Zaretskii  <eliz@gnu.org>
+
+        * deps.mk (unexcoff.o): Rename unexec.[co] => unexcoff.[co].
+
+        * unexcoff.c: Renamed from unexec.c.
+
 2010-08-04  Stefan Monnier  <monnier@iro.umontreal.ca>
 
         * sysdep.c (child_setup_tty): Comment-out left-over non-ICANON code.
diff --git a/src/deps.mk b/src/deps.mk
index e9269397720..8eeed3822d0 100644
--- a/src/deps.mk
+++ b/src/deps.mk
@@ -190,7 +190,7 @@ undo.o: undo.c buffer.h commands.h window.h dispextern.h lisp.h $(config_h)
 unexaix.o: unexaix.c lisp.h $(config_h)
 unexalpha.o: unexalpha.c $(config_h)
 unexcw.o: unexcw.c lisp.h $(config_h)
-unexec.o: unexec.c lisp.h $(config_h)
+unexcoff.o: unexcoff.c lisp.h $(config_h)
 unexelf.o: unexelf.c $(config_h)
 unexhp9k800.o: unexhp9k800.c $(config_h)
 unexmacosx.o: unexmacosx.c $(config_h)
diff --git a/src/unexec.c b/src/unexcoff.c
index f7f93b066de..ed319ec8e7f 100644
--- a/src/unexec.c
+++ b/src/unexcoff.c
@@ -18,12 +18,19 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 
 /*
- * unexec.c - Convert a running program into an a.out file.
+ * unexcoff.c - Convert a running program into an a.out or COFF file.
+ *
+ * ==================================================================
+ * Note: This file is currently used only by the MSDOS (a.k.a. DJGPP)
+ * build of Emacs.  If you are not interested in the MSDOS build, you
+ * are looking at the wrong version of unexec!
+ * ==================================================================
  *
  * Author:      Spencer W. Thomas
  *              Computer Science Dept.
  *              University of Utah
  * Date:        Tue Mar  2 1982
+ * Originally under the name unexec.c.
  * Modified heavily since then.
  *
  * Synopsis: