From e2ae0f2f2b0b5cf96bd90635dcf9a21461e62678 Mon Sep 17 00:00:00 2001
From: John Bowler <jbowler@acm.org>
Date: Mon, 5 Mar 2012 20:43:27 -0600
Subject: [PATCH] [libpng16] Fix tarith argument parsing

---
 contrib/libtests/tarith.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/contrib/libtests/tarith.c b/contrib/libtests/tarith.c
index 67dfa5780..6afc1d8fc 100644
--- a/contrib/libtests/tarith.c
+++ b/contrib/libtests/tarith.c
@@ -90,12 +90,12 @@ int validation_ascii_to_fp(int count, int argc, char **argv)
    while (--argc > 0)
       if (strcmp(*++argv, "-a") == 0)
          showall = 1;
-      else if (strcmp(*++argv, "-e") == 0 && argc > 0)
+      else if (strcmp(*argv, "-e") == 0 && argc > 0)
       {
 	 --argc;
          max_error = atof(*++argv);
       }
-      else if (strcmp(*++argv, "-E") == 0 && argc > 0)
+      else if (strcmp(*argv, "-E") == 0 && argc > 0)
       {
 	 --argc;
          max_error_abs = atof(*++argv);