Rename src/regex.c to src/regex-emacs.c.

This is in preparation for using Gnulib regex for etags,
to avoid collisions in include directives.
* src/regex-emacs.c: Rename from src/regex.c.
* src/regex-emacs.h: Rename from src/regex.h.  All uses changed.
* test/src/regex-emacs-tests.el: Rename from test/src/regex-tests.el.

2 files changed, 2 insertions, 2 deletions

diff --git a/admin/MAINTAINERS b/admin/MAINTAINERS
index 1a4157ac53e..10633a8e0e8 100644
--- a/admin/MAINTAINERS
+++ b/admin/MAINTAINERS
@@ -37,7 +37,7 @@ Kenichi Handa
         Mule
 
 Stefan Monnier
-        src/regex.c
+        src/regex-emacs.c
         src/syntax.c
         src/keymap.c
         font-lock/jit-lock/syntax
diff --git a/admin/find-gc.el b/admin/find-gc.el
index fb564039c7b..e8cc1136501 100644
--- a/admin/find-gc.el
+++ b/admin/find-gc.el
@@ -57,7 +57,7 @@ Each entry has the form (FUNCTION . FUNCTIONS-IT-CALLS).")
     "keymap.c" "sysdep.c" "buffer.c" "filelock.c"
     "insdel.c" "marker.c" "minibuf.c" "fileio.c"
     "dired.c" "cmds.c" "casefiddle.c"
-    "indent.c" "search.c" "regex.c" "undo.c"
+    "indent.c" "search.c" "regex-emacs.c" "undo.c"
     "alloc.c" "data.c" "doc.c" "editfns.c"
     "callint.c" "eval.c" "fns.c" "print.c" "lread.c"
     "syntax.c" "unexcoff.c"