ping: make ping_strtod() fail path more obvious

The error() function will print wanted message regardless what is the errno
value, including zero.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

1 files changed, 2 insertions, 3 deletions

diff --git a/ping.c b/ping.c
index 38e1097..17a3162 100644
--- a/ping.c
+++ b/ping.c
@@ -211,9 +211,8 @@ static double ping_strtod(const char *str, const char *err_msg)
 	}
 	return num;
  err:
-	if (errno == ERANGE)
-		error(2, errno, "%s: %s", err_msg, str);
-	error(2, 0, "%s: %s", err_msg, str);
+	error(2, errno, "%s: %s", err_msg, str);
+	abort();	/* cannot be reached, above error() will exit */
 	return 0.0;
 }