Add -cnewer as find node

diff --git a/commands/simple/find.c b/commands/simple/find.c
index d7b8cd5f54b8d0dbc66b9d131965e130a46f209b..a478452c3c3a9b34a2c8b3fabdff3e7589d4a499 100755 (executable)
--- a/commands/simple/find.c
+++ b/commands/simple/find.c
@@ -46,16 +46,17 @@
 #define OP_PRINT        15     /* print name                            */
 #define OP_PRINT0       16     /* print name null terminated            */
 #define OP_NEWER        17     /* compare modification times            */
-#define OP_AND          18     /* logical and (short circuit)           */
-#define OP_OR           19     /* logical or (short circuit)            */
-#define OP_XDEV         20     /* do not cross file-system boundaries   */
-#define OP_DEPTH        21     /* descend directory before testing      */
-#define OP_PRUNE        22     /* don't descend into current directory  */
-#define OP_NOUSER       23     /* check validity of user id             */
-#define OP_NOGROUP      24     /* check validity of group id            */
-#define LPAR            25     /* left parenthesis                      */
-#define RPAR            26     /* right parenthesis                     */
-#define NOT             27     /* logical not                           */
+#define OP_CNEWER       18     /* compare modification times            */
+#define OP_AND          19     /* logical and (short circuit)           */
+#define OP_OR           20     /* logical or (short circuit)            */
+#define OP_XDEV         21     /* do not cross file-system boundaries   */
+#define OP_DEPTH        22     /* descend directory before testing      */
+#define OP_PRUNE        23     /* don't descend into current directory  */
+#define OP_NOUSER       24     /* check validity of user id             */
+#define OP_NOGROUP      25     /* check validity of group id            */
+#define LPAR            26     /* left parenthesis                      */
+#define RPAR            27     /* right parenthesis                     */
+#define NOT             28     /* logical not                           */
 
 /* Some return values: */
 #define EOI             -1     /* end of expression                     */
@@ -144,6 +145,9 @@ struct oper {
   {
        "newer", OP_NEWER
   },
+  {
+       "cnewer", OP_CNEWER
+  },
   {
        "a", OP_AND
   },
@@ -352,6 +356,8 @@ register struct node *n;
        return(st->st_mode & 07777) == (int) n->n_info.n_int.n_val;
     case OP_NEWER:
        return st->st_mtime > n->n_info.n_int.n_val;
+    case OP_CNEWER:
+       return st->st_ctime > n->n_info.n_int.n_val;
     case OP_TYPE:
        return(st->st_mode & S_IFMT) == (mode_t) n->n_info.n_int.n_val;
     case OP_LINKS:
@@ -761,6 +767,7 @@ int t;
                if ((tty = open("/dev/tty", O_RDWR)) < 0)
                        fatal("can't open /dev/tty", "");
        break;
+    case OP_CNEWER:
     case OP_NEWER:
        checkarg(*++ipp);
        if (LSTAT(*ipp, &est) == -1)