From fa3a72ba31301b625eef3fc01c5a9d3fbf7ef296 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Tue, 3 Jul 2012 12:02:16 +0200
Subject: Tweak error messages

---
 src/indexamajig.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/indexamajig.c b/src/indexamajig.c
index e9ee0f7a..b09a00aa 100644
--- a/src/indexamajig.c
+++ b/src/indexamajig.c
@@ -416,17 +416,18 @@ static void process_image(const struct index_args *iargs,
 
 	fd = open(outfile, O_WRONLY);
 	if ( fd == -1 ) {
-		ERROR("Error on opening\n");
+		ERROR("Couldn't open output stream ('%s').\n", outfile);
 		exit(1);
 	}
 	if ( fcntl(fd, F_SETLKW, &fl) == -1 ) {
-		ERROR("Error on setting lock wait\n");
+		ERROR("Couldn't get lock on output stream.\n");
 		exit(1);
 	}
 
 	fh = fdopen(fd, "a");
 	if ( fh == NULL ) {
-		ERROR("Couldn't open stream '%s'.\n", outfilename);
+		ERROR("Couldn't fdopen() the output stream.\n");
+		exit(1);
 	}
 	write_chunk(fh, &image, hdfile, iargs->stream_flags);
 	fflush(fh);
-- 
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