Only in cvs_my/: autom4te.cache
diff -r -u cvs-1.12.12/doc/cvs.texinfo cvs_my/doc/cvs.texinfo
--- cvs-1.12.12/doc/cvs.texinfo	2005-04-14 17:56:36.000000000 +0200
+++ cvs_my/doc/cvs.texinfo	2005-05-09 17:45:41.070237832 +0200
@@ -6569,6 +6569,16 @@
 the change to @file{b/three.c} and not the change to
 @file{a/two.c}.
 
+@noindent
+Before the lock is created, the @file{loginfo} in CVSROOT is
+consulted. Every non-comment line in that file should
+contain a directory pattern and a filter.  On the first
+match between the current active directory and the pattern
+the filter is executed with the directory as parameter. The
+special pattern ALL matches always. When the exit code of
+the filter is not zero, the lock creation failes. If the
+exit code is zero, normal lock creation procedure continues.
+
 @node Watches
 @section Mechanisms to track who is editing files
 @cindex Watches
Only in cvs_my/src: autom4te.cache
diff -r -u cvs-1.12.12/src/cvs.h cvs_my/src/cvs.h
--- cvs-1.12.12/src/cvs.h	2005-04-14 16:14:55.000000000 +0200
+++ cvs_my/src/cvs.h	2005-05-09 17:46:39.380627969 +0200
@@ -163,6 +163,7 @@
 #define CVSROOTADM_CONFIG	"config"
 #define	CVSROOTADM_HISTORY	"history"
 #define	CVSROOTADM_IGNORE	"cvsignore"
+#define CVSROOTADM_LOCKINFO	"lockinfo"
 #define	CVSROOTADM_LOGINFO	"loginfo"
 #define	CVSROOTADM_MODULES	"modules"
 #define CVSROOTADM_NOTIFY	"notify"
diff -r -u cvs-1.12.12/src/lock.c cvs_my/src/lock.c
--- cvs-1.12.12/src/lock.c	2005-04-14 16:13:26.000000000 +0200
+++ cvs_my/src/lock.c	2005-05-09 17:46:47.173076461 +0200
@@ -476,7 +476,23 @@
     }
 }
 
+int
+check_lock_info_proc(const char * rep, const char * filter, void * ud)
+{
+	const char * srepos = Short_Repository(rep);
+	char * cmdline = Xasprintf("%s %s", filter, rep);
+	run_setup (cmdline);
+	free(cmdline);
+	return(abs(run_exec(RUN_TTY, RUN_TTY, RUN_TTY, RUN_NORMAL | RUN_SIGIGNORE)));
+}
 
+int
+check_lock_info(const char * xrep)
+{
+	int n;
+	n = Parse_Info (CVSROOTADM_LOCKINFO, xrep, check_lock_info_proc, PIOPT_ALL, NULL);
+	return n;
+}
 
 /*
  * Create a lock file for readers
@@ -489,6 +505,11 @@
 
     TRACE (TRACE_FUNCTION, "Reader_Lock(%s)", xrepository);
 
+    if (check_lock_info(xrepository)){
+	    error(0, 0, "Lock Info failed");
+	    return 1;
+    }
+
     if (noexec || readonlyfs)
 	return 0;
 
diff -r -u cvs-1.12.12/src/mkmodules.c cvs_my/src/mkmodules.c
--- cvs-1.12.12/src/mkmodules.c	2005-03-17 20:42:23.000000000 +0100
+++ cvs_my/src/mkmodules.c	2005-05-09 17:50:17.167266049 +0200
@@ -182,6 +182,25 @@
     NULL
 };
 
+static const char *const lockinfo_contents[] = {
+    "# The \"lockinfo\" file is used to control read locks for directories.\n",
+    "# The filter on the right is invoked with the repository directory \n",
+    "# to check.  A non-zero exit of the filter program will \n",
+    "# cause the lock creation to be aborted.\n",
+    "#\n",
+    "# The first entry on a line is a regular expression which is tested\n",
+    "# against the directory that the lock is created in, relative\n",
+    "# to the $CVSROOT.  For the first match that is found, then the remainder\n",
+    "# of the line is the name of the filter to run.\n",
+    "#\n",
+    "# If the repository name does not match any of the regular expressions in this\n",
+    "# file, the \"DEFAULT\" line is used, if it is specified.\n",
+    "#\n",
+    "# If the name \"ALL\" appears as a regular expression it is always used\n",
+    "# in addition to the first matching regex or \"DEFAULT\".\n",
+    NULL
+};
+
 static const char *const taginfo_contents[] = {
     "# The \"taginfo\" file is used to control pre-tag checks.\n",
     "# The filter on the right is invoked with the following arguments\n",
@@ -652,6 +671,10 @@
     {CVSROOTADM_WRITERS,
 	"a %s file specifies read/write users",
 	NULL},
+    {CVSROOTADM_LOCKINFO,
+	"a %s file can be used to control the creation of read locks",
+	lockinfo_contents},
+	
 
     /* Some have suggested listing CVSROOTADM_PASSWD here too.  This
        would mean that CVS commands which operate on the
Only in cvs_my/: test