(grep-compute-defaults): Move definition up before `grep-command'.

diff --git a/lisp/progmodes/compile.el b/lisp/progmodes/compile.el
index 0458c665c51dd45201db3750452420fe763b295d..c26044dd9ed56ef382323a7d01491eb725df1cfc 100644 (file)
--- a/lisp/progmodes/compile.el
+++ b/lisp/progmodes/compile.el
@@ -66,6 +66,38 @@ will be parsed and highlighted as soon as you try to move to them."
                 (integer :tag "First N lines"))
   :group 'compilation)
 
+(defun grep-compute-defaults ()
+  (unless grep-command
+    (setq grep-command
+         (if (equal (condition-case nil ; in case "grep" isn't in exec-path
+                        (call-process grep-program nil nil nil
+                                      "-e" "foo" null-device)
+                      (error nil))
+                    1)
+             (format "%s -n -e " grep-program)
+           (format "%s -n " grep-program))))
+  (unless grep-find-use-xargs
+    (setq grep-find-use-xargs
+         (if (and
+               (equal (call-process "find" nil nil nil
+                                    null-device "-print0")
+                      0)
+               (equal (call-process "xargs" nil nil nil
+                                    "-0" "-e" "echo")
+                    0))
+             'gnu)))
+  (unless grep-find-command
+    (setq grep-find-command
+         (cond ((eq grep-find-use-xargs 'gnu)
+                (format "%s . -type f -print0 | xargs -0 -e %s"
+                        find-program grep-command))
+               (grep-find-use-xargs
+                (format "%s . -type f -print | xargs %s"
+                         find-program grep-command))
+               (t (cons (format "%s . -type f -exec %s {} %s \\;"
+                                find-program grep-command null-device)
+                        (+ 22 (length grep-command))))))))
+
 (defcustom grep-command nil
   "The default grep command for \\[grep].
 The default value of this variable is set up by `grep-compute-defaults';
@@ -579,38 +611,6 @@ to a function that generates a unique name."
                    (cons msg code)))
           (cons msg code)))))
 
-(defun grep-compute-defaults ()
-  (unless grep-command
-    (setq grep-command
-         (if (equal (condition-case nil ; in case "grep" isn't in exec-path
-                        (call-process grep-program nil nil nil
-                                      "-e" "foo" null-device)
-                      (error nil))
-                    1)
-             (format "%s -n -e " grep-program)
-           (format "%s -n " grep-program))))
-  (unless grep-find-use-xargs
-    (setq grep-find-use-xargs
-         (if (and
-               (equal (call-process "find" nil nil nil
-                                    null-device "-print0")
-                      0)
-               (equal (call-process "xargs" nil nil nil
-                                    "-0" "-e" "echo")
-                    0))
-             'gnu)))
-  (unless grep-find-command
-    (setq grep-find-command
-         (cond ((eq grep-find-use-xargs 'gnu)
-                (format "%s . -type f -print0 | xargs -0 -e %s"
-                        find-program grep-command))
-               (grep-find-use-xargs
-                (format "%s . -type f -print | xargs %s"
-                         find-program grep-command))
-               (t (cons (format "%s . -type f -exec %s {} %s \\;"
-                                find-program grep-command null-device)
-                        (+ 22 (length grep-command))))))))
-
 ;;;###autoload
 (defun grep (command-args)
   "Run grep, with user-specified args, and collect output in a buffer.