- ACL patch updated to 1.2.1, release 3

[packages/cvs.git] / cvs-home_etc.patch

--- cvs-1.11.4/src/filesubr.c.orig	Tue Sep 24 22:47:09 2002
+++ cvs-1.11.4/src/filesubr.c	Fri Jan 17 20:59:20 2003
@@ -18,6 +18,7 @@
    file system semantics.  */
 
 #include <assert.h>
+#include <sys/stat.h>
 #include "cvs.h"
 
 static int deep_remove_dir PROTO((const char *path));
@@ -969,8 +970,24 @@
     const char *dir;
     const char *file;
 {
-    char *path = xmalloc (strlen (dir) + 1 + strlen(file) + 1);
-    sprintf (path, "%s/%s", dir, file);
+    char *path,*cfgdir;
+    struct stat st;
+    int isdot = (*file == '.');
+
+    if ( (path = getenv("CONFIG_DIR")) && path[0] ) {
+	cfgdir = xmalloc(strlen(dir) + 1 + strlen(path) + 1);
+	sprintf(cfgdir, "%s/%s", dir, path);
+    } else
+	cfgdir = NULL;
+    if ( cfgdir && (stat(cfgdir, &st) != -1) && S_ISDIR(st.st_mode) ) {
+	path = xmalloc(strlen(cfgdir) + 1 + strlen(file)-isdot + 1);
+	sprintf (path, "%s/%s", cfgdir, file+isdot);
+    } else {
+        path = xmalloc (strlen (dir) + 1 + strlen(file) + 1);
+	sprintf (path, "%s/%s", dir, file);
+    }
+    if (cfgdir)
+	free(cfgdir);
     return path;
 }