From 25e025a5a34d59fa8affcdeba2ea1c82d9e60016 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Thu, 24 Aug 2023 16:18:06 +0200
Subject: align_detector: Delete old results file before running pede

It doesn't always return an error code.
---
 src/align_detector.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/align_detector.c')

diff --git a/src/align_detector.c b/src/align_detector.c
index 872d0e64..e6c71966 100644
--- a/src/align_detector.c
+++ b/src/align_detector.c
@@ -31,6 +31,7 @@
 #include <config.h>
 #endif
 
+#include <unistd.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -308,6 +309,8 @@ int main(int argc, char *argv[])
 	fprintf(fh, "end\n");
 	fclose(fh);
 
+	unlink("millepede.res");
+
 	r = system("pede millepede.txt");
 	if ( r == -1 ) {
 		ERROR("Failed to run Millepde: %s\n", strerror(errno));
-- 
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