From: Frank Mori Hess <fmhess@speakeasy.net>
Date: Wed, 2 Jul 2003 18:35:03 +0000 (+0000)
Subject: added a perror()
X-Git-Tag: r0_7_21~66
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=d471a2dc394ef676c5a0a7e80871ebb169bcf4e4;p=comedilib.git

added a perror()
---

diff --git a/comedi_calibrate/save_cal.c b/comedi_calibrate/save_cal.c
index 3c27488..521f0a3 100644
--- a/comedi_calibrate/save_cal.c
+++ b/comedi_calibrate/save_cal.c
@@ -127,6 +127,7 @@ int write_calibration_file( calibration_setup_t *setup )
 	{
 		fprintf( stderr, "failed to open file %s for writing\n",
 			setup->cal_save_file_path );
+		perror( "fopen" );
 		return -1;
 	}