# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1551774748 -7200
# Node ID 6b2bac1e3445988a15aae3426815d980cc6be98a
# Parent  80786a28caf0db45894de3338daf12d4b0ded003
Improve PPM/PNM/PGM probing.

diff -r 80786a28caf0 -r 6b2bac1e3445 tools/libgfx.c
--- a/tools/libgfx.c	Tue Mar 05 09:57:32 2019 +0200
+++ b/tools/libgfx.c	Tue Mar 05 10:32:28 2019 +0200
@@ -794,7 +794,7 @@
 {
     if (len > 32 &&
         buf[0] == 'P' &&
-        buf[1] == '5' &&
+        (buf[1] == '5' || buf[1] == '6') &&
         buf[2] == 0x0a && isdigit(buf[3]))
         return DM_PROBE_SCORE_MAX;