be more careful when checking if a file is an rrdfile

[rrdtool-all.git] / program / src / gdpng.c

diff --git a/program/src/gdpng.c b/program/src/gdpng.c
index 55bfa4b23d64f2f33248cdd56beeb2a0fa702b3f..03086bb23884180dee8b332a7a82d7d098c103b5 100644 (file)
--- a/program/src/gdpng.c
+++ b/program/src/gdpng.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.2rc6  Copyright by Tobi Oetiker, 1997-2005
+ * RRDtool 1.2.9  Copyright by Tobi Oetiker, 1997-2005
  *****************************************************************************
  * gdpng.c  add PNG output routine to gd library
  *****************************************************************************/