gentoo-overlay/app-text/pinfo/files/pinfo-0.6.10-dir-file.patch

--- a/src/filehandling_functions.c
+++ b/src/filehandling_functions.c
@@ -742,7 +742,7 @@
 	int i, j;
 	char *tmpfilename;
 
-	if (strncmp(filename, "dir", 3) == 0)
+	if (strncmp(filename, "dir", 3) == 0 && !isalnum(filename[3]))
 	{
 		xfree(buf);
 		return opendirfile(number);