diff -r 95b6bcadd6c4 -r 8bce3ff205bb src/test-driver.c
--- a/src/test-driver.c	Tue Jul 01 09:22:25 2008 +0100
+++ b/src/test-driver.c	Fri Jan 09 18:59:38 2009 +0000
@@ -45,7 +45,8 @@
 
 	fd = open(filename, O_RDONLY);
 	if (fd < 0) {
-		fprintf(stderr, "failed to open %s: %m\n", filename);
+		fprintf(stderr, "failed to open %s: %s\n", filename,
+			strerror(errno));
 		exit(-1);
 	}
 
@@ -64,7 +65,7 @@
 	}
 
 	if (fd < 0) {
-		fprintf(stderr, "read: %m\n");
+		perror("read");
 		exit(-1);
 	}